The StatsBomb Previews 2015-16

It's been a particularly busy week here on Stats Bomb and it seemed a smart idea to house all the previews in one place, so if you've missed any of them dive in.  If you like what you read- or even if you don't- take them to your club forums and get people talking about the issues raised. Very few people are doing club or league previews from such a statistical and analytical viewpoint and you've come to the right place for fresh ideas and smart analysis. Arsenal by Ted Knutson  (@mixedknuts) Also includes his Brentford job Q & A Liverpool by Will Gurpinar-Morgan  (@WillTGM) Ligue 1 by Dustin Ward  (@SaturdayonCouch) The Championship (Part One) by Ben Torvaney  (@stats_snakeoil) The Championship (Part Two) by Ben Torvaney (@stats_snakeoil) Man Utd by James Yorke  (@jair1970) Tottenham by James Yorke  (@jair1970) Everton by Paul Riley (@footballfactman) Swansea by Bobby Gardiner (@Bobby Gardiner ) Man City by Benjamin Pugsley (@Benjamin Pugsley) Chelsea by James Yorke (@jair1970)   _____________________________________ The summer may have allowed a break in parts of the football world but here on Stats Bomb we have been creating regular content, so if you missed anything, there's plenty to chew on right here: Dustin Ward:

Ben Torvaney:

Bobby Gardiner:

Max Odenheimer:

James Yorke:

Plus a couple of Podcasts:

More than enough to affect your productivity at work or at home! Cheers...

Liverpool Looking Up? EPL 2015/16 Preview

After the sordid love affair that culminated in a strong title challenge in 2013/14, Liverpool barely cast a furtive glance at the Champions League places in 2014/15. Their underlying numbers over the whole season provided scant consolation either, with performance levels in line with a decent team lacking the quality usually associated with a top-four contender. Improvements in results and underlying performance will therefore be required to meet the club's stated aim of Champions League football. Progress before a fall Before looking forward to the coming season, let’s start with a look back at Liverpool’s performance over recent seasons. Below is a graphic showing Liverpool’s underlying numbers over the past five seasons, courtesy of Paul Riley’s Expected Goal numbers.

Expected goal rank over the past 5 seasons of the English Premier League. Liverpool seasons highlighted in red.
Expected goal rank over the past 5 seasons of the English Premier League. Liverpool seasons highlighted in red.

From 2010/11 to 2012/13, there was steady progress with an impressive jump in 2013/14 to the third highest rating over the past five years. Paul’s model only evaluates shots on target, so Liverpool’s 2013/14 rating is potentially biased a little high given their unusual/unsustainable proportion of shots on target that year. However, the quality was clear, particularly in attack. Not to be outdone, 2014/15 saw another impressive jump but unfortunately the trajectory was in the opposite direction. Other metrics such as total shots ratio and shots on target ratio tell a similar story, although 2013/14 isn’t quite as impressive. The less charitable among you may ascribe Liverpool’s trajectory with the presence and performance of one Luis Suárez; when joining in January 2010, Suárez was an erratic yet gifted performer who went on to become a genuine superstar before departing in the summer of 2014. Suárez’s attacking wizardry in 13/14 was remarkable and he served as a vital multiplier in the sides’ pinball style of play. Clearly he was a major loss but there were already reasons to suspect that some regression was due with or without him: Andrew Beasley wrote about the major and likely unsustainable role of set piece goals, while James Grayson and Colin Trainor highlighted the unusually favourable proportions of shots on target and blocked shots respectively during their title challenge. I wrote about how Liverpool’s penchant for early goals had led to an incredible amount of time spent winning over the season (a handy circumstance for a team so adept at counter-attacking), which may well have helped to explain some of their unusual numbers and that it was unlikely to be repeated. These mitigating and potentially unsustainable factors notwithstanding, the dramatic fall in underlying performance, points (22 in all) and goals scored (an incredible 49 goal decline) is where Liverpool find themselves ahead of the coming season. Such a decline sees Brendan Rodgers go into this season under pressure to justify FSG’s backing of him over the summer, particularly with a fairly nightmarish run of away fixtures to start the season and the spectre of Jürgen Klopp on the horizon. So, where do Liverpool need to improve this season? Case for the defence With the concession of six goals away at Stoke fresh in the memory, the narrative surrounding Liverpool’s defence is strong i.e. the defence is pretty horrible. Numbers paint a somewhat different story with Liverpool’s shots conceded (10.9 per game) standing as the joint-fifth lowest in the league last year according to statistics compiled by the Objective-Football website (rising to fourth lowest in open play). Shots on target were less good (3.8 per game and a rank of joint-seventh) although the margins are fairly small here. By Michael Caley’s and Paul Riley’s expected goal numbers, Liverpool ranked fourth and sixth respectively in expected goals against. Looking at how effective teams were at preventing their opponents from getting the ball into dangerous areas in open-play, my own numbers ranked Liverpool fifth best in the league. It should be noted that analytics often has something of a blind spot when it comes to analysing defensive performances; metrics which typically work very well on the offensive side often work less well on the defensive side. Liverpool also tend to be a fairly dominant team and their opponents typically favour a deep defence and counter strategy against them, which will limit the number of chances they create. One area where their numbers (courtesy of Objective-Football again) were noticeably poor was at set-pieces where they conceded on 11.6% of the shots by their opponents, which was 3rd worst in the league, compared to a league average conversion of 8.7%. Set-piece conversion rates are notoriously unsustainable year-on-year though, so some regression towards more normal conversion rates could potentially bring down Liverpool’s goal per game average compared to last season. While Liverpool’s headline numbers were reasonable, their tendency to shoot themselves in the foot and concede some daft goals was impressive in its ineptitude at times. Culprits typically included combinations of Rodgers’ tactics, Dejan Lovren’s ‘whack a mole’ approach to defending and the embers of Steven Gerrard’s Liverpool career. The defensive structure of the team should be improved now that Gerrard no longer needs to be accommodated at the heart of midfield, while Glen Johnson’s prolonged audition for an extra role in the Walking Dead will continue at Stoke. Nathaniel Clyne should be a significant upgrade at full back, with youngsters Ilori and Gomez presently with the squad and aiming to compete for a first team role. Broadly speaking though, Liverpool’s defensive numbers were reasonable but with room for improvement. Their numbers looked ok for a Champions League hopeful rather than a title challenger. A more mobile midfield should enhance the protection afforded to the central defence, however it should line up. Whether the individual errors were a bug and not a feature of this Liverpool team will likely determine how the narrative around the defence continues this year. Under-powered attack Liverpool’s decline in underlying performance in 2014/15 was driven by a significant drop-off in their attacking numbers. The loss of Suárez was compounded by Daniel Sturridge playing just 750 minutes in the league all season; Sturridge isn’t at the same level as Suárez (few are) but he does represent a truly elite forward and the alternatives at the club weren’t able to replace him. The loss of Suárez and Sturridge meant that Coutinho and Sterling were now the principal conduits for Liverpool’s attack. Both performed admirably and were among the most dangerous attackers in the division. The figure below details Liverpool’s players according to the number of dangerous passes per 90 minutes played, which is related to my pass-danger rating score. In terms of volume, Coutinho and Sterling were way ahead of their teammates and both ranked in the top 15 in the league (minimum of 900 minutes played). James Milner actually ranked seventh by this metric, so he could well provide an additional source of creativity and link well with Liverpool’s forward players.

Dangerous passes per 90 minutes played metric for Liverpool players in 2014/15. Right hand side shows total number of completed passes per 90 minutes.
Dangerous passes per 90 minutes played metric for Liverpool players in 2014/15. Right hand side shows total number of completed passes per 90 minutes.

As good as Coutinho and Sterling were from a creative perspective, they did lag behind the truly elite players in the league by these metrics. As with many of Liverpool’s better players, you’re often left with the caveat of stating how good they are for their age. That’s not a criticism of the players themselves, merely a recognition of their overall standing relative to their peers. What didn’t help was the lack of attacking contribution from Liverpool’s peak-age attacking players; Lallana’s contribution was decidedly average, Sturridge is obviously capable of making a stellar contribution but injuries curtailed him, while Balotelli certainly provided a high shot volume powered by a predilection for shooting from range but a potential dose of bad luck meant his goal-scoring record was well below expectation. While there were clearly good elements to Liverpool’s attack, they were often left shooting from long range. According to numbers published by Michael Caley, Liverpool took more shots from outside the box than any other team last year and had the fourth highest proportion of shots from outside the box (48%). Unsurprisingly, they had the third lowest proportion of shots from the central region inside the penalty area (34%), which is the so-called ‘danger zone’ where shots are converted at much greater rates than wide in the box and outside the area. With their shot volumes being pretty good last season (third highest total shots and fourth highest shots on target), shifting the needle towards better quality chances would certainly improve Liverpool’s prospects. The question is where will that quality come from? Bobby & Ben With Sturridge not due back until the autumn coupled with his prior injury record, Liverpool moved to sign Christian Benteke as a frontline striker with youngsters Ings and Origi brought in to fill out the forward ranks. Roberto Firmino was added before Sterling’s departure but the expectation is that he will line-up in a similar role as the dynamic attacking midfielder/forward. Firmino brings some impressive statistical pedigree with him: elite dribbler, dangerous passer, a tidy shot profile for a non-striker and stand-out tackling numbers for his position. If he can replicate his Bundesliga form then he should be a more than adequate replacement for Sterling, while also having the scope to develop over coming seasons. Benteke brings a good but not great goal-scoring record, with his record in open-play being particularly average. Although there have been question marks regarding his stylistic fit within the team, Liverpool have seemingly been pursuing a physical forward to presumably act as a ‘reference point’ in their tactical system over the past few years; Diego Costa was a target in 2013, while Wilfred Bony was linked in 2014. Benteke brings that to the table alongside a more diverse range of skills than he is given credit for having been seemingly cast as an immobile lump of a centre forward by some. Whether he has the necessary quality to improve this Liverpool team is the more pertinent question. From open-play, Benteke averages 2.2 shots per 90 minutes and 0.34 goals per 90 minutes over the past three seasons, which is essentially the average rate for a forward in the top European leagues. For comparison, Daniel Sturridge averages 4.0 shots per 90 minutes and 0.65 goals per 90 minutes over the same period. Granted, Sturridge has played for far greater attacking units than Aston Villa over that period but based on some analysis of strikers moving clubs that I’ve done, there is little evidence that shot and goal rates rise when moving to a higher quality team. Benteke does provide a major threat from set-pieces, which has been a productive source of goals for him but I would prefer to view these as an added extra on top of genuine quality in open-play, rather than a fig leaf. Benteke will need to increase his contribution significantly if he is to cover for Sturridge over the coming season, otherwise Liverpool may find themselves in the good but not great attacking category again. Conclusion So where does all of the above leave Liverpool going into the season? Most of the underlying numbers for last season suggested that Chelsea, Manchester City and Arsenal were well ahead of the pack and I don’t see much prospect of one of them dropping out of the top four. Manchester United, Liverpool and Southampton made up the trailing group, with these three plus perhaps Tottenham in a battle to be the ‘best of the rest’ or ‘least crap’ and claim the coveted fourth place trophy. When framed this way, Liverpool’s prospects look more viable, although fourth place looks like the ceiling at present unless the club procure some adamantium to alleviate Sturridge’s injury woes. While Liverpool currently operate outside the financial Goldilocks zone usually associated with a title challenge, they should have the quality to mount a concerted challenge for that Champions League spot in what could be a tight race. They did put together some impressive numbers during the 3-4-3 phase of last season that was in-line with those expected of a Champions League contender; replicating and sustaining that level of quality should be the aim for the team this coming season. Prediction: 4-6th, most likely 5th. P.S. Can Liverpool to be more fun this year? If you can't be great, at least be fun.   ________________________ Find me on Twitter: @willtgm

Championship 2015-16 Preview: Part One

bmouth Another relatively football-less summer is finally over, and having subsisted on transfer rumours and Copa America, you've finally made it to the promised land of Proper Football. The Championship is a tight league and as a result is difficult to predict even for the experienced. Last season's bookies' top picks for promotion failed to make it into the playoffs (Wigan were even relegated). Likewise, the analysts' go-to metrics for evaluating underlying performance (TSR, SoTR and the like) are much less stable from season to season that in the big leagues. Nonetheless...

2014/15 Championship Overview: Teams 13 to 24

Charlton Athletic

Last season finish: 12th (60 Points) Bookies' rank: 22nd (Rough ranking based on aggregated outright odds) At first glance, it may seem odd that to have the team finishing in a seemingly comfortable 12th place to drop 10 places in the rankings for next season. However in 14/15, Charlton's bad shot ratios were masked by favourable (and likely unsustainable) conversion at both ends of the pitch. They even managed to post the lowest TSR (0.387) in a division which they shared with a club "run worse than a pub team", both taking the fewest shots per game (10.3) and conceding the most (16.3). With this in mind, things don't look so rosy for Charlton in 2015/16. However, over the summer, Belgian boss Guy Luzon has bulked up the squad both figuratively and literally (the average height of their incoming players is 6 feet) with a number of young players including 6' 7'' forward Simon Makienok from Palermo. Likewise, they evaded Aston Villa's acquisition of numerous Jordans to tie down Player of the Year, Jordan Cousins (21) until 2019. Charlton fans will be hoping for a repeat of next year's mid table finish but last season's numbers support the bookies' assertion that Charlton will struggle this year.

Leeds United

Last season finish: 15th (56 Points) Bookies' rank: 16th In a similar situation to Charlton Athletic, Leeds posted poor shots numbers in 14/15 but nonetheless achieved a relatively safe mid table finish. Taking 11.5 shots per game and conceding 15.3, Leeds were unimpressive at both ends. Compounding this is the fact that they took the second highest proportion of shots from outside the box (49.3%). This weakness in the underlying numbers along with a fanbase who can be particularly demanding when it comes to expectations suggests things don't look great for the latest player in Massimo Cellino's managerial musical chairs, Uwe Rösler. However, there are a few promising signs for new manager Rösler. For one thing, Cellino appears to have ceded more control to his manager than in previous years. Rösler has been allowed to bring in some of his own backroom staff in Rob Kelly, Richard Hartis and Julian Darby. Likewise, Leeds' player recruitment also has Uwe's stamp on it with former charge Tom Adeyemi arriving. Leeds fans will be hoping former IBWM 100 inductee Chris Wood can improve their attack, too. Rösler's may manage to coax the most out of the Leeds squad; however, despite Cellino's talk about his love for the club, Leeds are likely to struggle without more significant investment than he's currently given.

Huddersfield

Last season finish: 16th (56 Points) Bookies' rank: 23rd After last season's horror start, winning only one game until Chris Powell oversaw a 2-1 home win vs Millwall on September 27, the bookies have predicted a tough season for Huddersfield Town. On the one hand, Huddersfield's defence was particularly leaky last season; with 75 goals conceded (1.63 per game), they had the 4th worst defensive record in the league. Meanwhile at the front end, they also had the 4th worst scoring % (Goals / Shots on Target) contributing to a PDO of 0.89. However, with an above average SoTR of 0.528 and a middle of the road TSR of 0.510, the football statistics' rule of thumb would suggest mid table as the mist likely destination for Huddersfield come May 2016. Though it would perhaps be generous to ascribe all of Huddersfield's difficulty in converting their shots on target to luck, there are some reasons to be optimistic for the season ahead. For one thing, Player of the Year Jacob Butterfield looks set to remain at the club in 2015/16. Michael Caley has pointed out that Butterfield completed the second most passes into the danger zone behind only Alex Pritchard. Significantly, almost all of those passes were made from less dangerous positions. DZ_pass The bookies' odds seem harsh given decent, if unspectacular, shots numbers and Butterfield's creativity will be crucial for Huddersfield in proving them wrong this.

Rotherham United

Last season finish: 21st (46 Points) Bookies' rank: 24th RotherhamSquad What to say about Rotherham United? A team whose squad nationalities and names look just as exotic as you might expect from a team nicknamed the Millers, have been chosen by the bookies as the most likely to go down following a 21st placed finish last season. Predicting an unfashionable side to go down is understandable, but last season's shots numbers were pretty much bang-on average... which is about as much optimism as I can find myself mustering for Rotherham at the moment. To top it all, the loss of Ben Pringle looks like it could be costly. Rplot Given the tight nature of the league and the individual talent level of Rotherham's players, it's hard to disagree too strongly with the bookies damning verdict of relegation in 15/16 (aggregated odds give them a roughly 1 in 3 chance of going down).

Brighton and Hove Albion

Last season finish: 20th (50 Points) Bookies' rank: 14th For a while last season, Brighton seemed like the Dortmund of the Championship; while consistently scoring highly on shots based metrics, they continued to fail to pick up points. While score effects will have had some effect, the evidence tends to point towards last season's finish being a bit of a false position. For instance, in Ben Mayhew's e-ratings, Brighton scored the 5th highest in the league. The shot domination cooled off after a while and Brighton avoided relegation, but not before Sami Hyypiä was axed and replaced with Chris Hughton. In truth, after two successive (but not successful) years in the Play-Offs, 14/15 will go down as one to forget (or maybe just easily forgotten) for Brighton fans. As for 2015/16, despite making positive moves in the transfer market to strengthen the defensive side of their game, some fans will have been left disappointed by a perceived lack of progress so far in livening up the attack with new additions (although in fairness the addition of Jack Harper from Real Madrid ought to go down as a positive). Given the less than exciting football played under Hughton last season, the bookies' suggestion that the most likely finish will be mid-table seems reasonable, though given the cumulative shots differentials they were posting in parts of last season, a play-off push isn't out of the question (is it ever in this league?).

Reading

Last season finish: 19th (47 Points) Bookies' rank: 17th Reading's 2014/15 season is a bit of an outlier in the context of their previous seasons. In previous seasons, Reading's PDO had been pretty consistently high. In fact, over their previous 7 seasons, they had a mean PDO of 1.11. This season, it was just 0.92. I don't know whether Reading were doing something specific to score these high conversion rates (and personally I'm sceptical) but if there was something, it looks like it's certainly gone now. Along with an unimpressive SoTR of 0.476 it would be difficult to suggest that the Royals deserved much better than lower mid-table last season. This season, Steve Clarke will be hoping for an improved performance with the benefit of a full preseason to mould the team in his image. Will Jones's tactical preview suggests that Clarke has continued to establish a solid defensive base and is starting to introduce more variation to their attack next year.

Blackburn Rovers

Last season finish: 9th (67 Points) Bookies' rank: 15th You're under a transfer ban and unable to sign players for a fee (though allegedly close to lifting it). You've also lost a host of players including Rudy Gestede, Tom Cairney and Josh King. On top of this, your other striker, Jordan Rhodes, continues to push for a move away (though with figures up to £14 million being quoted maybe you should just take the money and run?). But hey, you've been linked with Adam Le Fondre so who are the real winners, right? Given how tight it was at the top of the league last season, it could seem harsh to call Blackburn's 9th placed finish disappointing, but Blackburn had some talented players in their squad and failed to really reach the sum of their parts. And now a lot of those parts have left for greener pastures. These losses are sure to hurt Blackburn's decent shots tally of 14/15 where they came 4th in the league with just over 15 shots per game. Furthermore, this figure comes with the caveat that Blackburn took the most headed shots in the league with 4.1 per game (this is surely a factor in whey they came only 7th in Shots on Target). bburn When you pair this with a relatively poor ability to restrict opposition shots (7th in most shots and 6th in most shots on target conceded) a consistent promotion or playoff challenge in 15/16 seems unlikely. While for the current season at least, there ought to be at least 3 teams worse than Blackburn; however, it feels like they're more likely to be found at the bottom than the top of the table.

Cardiff City (by @Owain_Thomas)

[Editor's note: Owain runs an excellent Championship fancystats blog "The Only Statistic That Matters" ] Last season finish: 11th (62 Points) Bookies' rank: 13th It’s probably fair to say that last season was a bit of a mess for Cardiff. This time last year the club was still in the midst of the colour change debacle while Ole Gunnar Solskjaer was bringing in half of Europe to play for the not-so-Bluebirds. OGS’s team started the season with a curious split in shot metrics – a truly awful overall shot share (Corsi/TSR) of 39.5% but a good looking 52.9% shots on target share. Instinct suggests those two could not remain so disparate and it was a falling shots on target share which coincided with a slide in results soon after OGS’ departure. Russell Slade eventually took over and with some pretty average football righted the ship, at least taking it to mediocrity with a league average 49.9% shot share during his 37 games in charge. Slade’s tactics got Cardiff taking 12.91 shots per game – a noticeable improvement from OGS’ 10.43 mark but still only more than Wigan, Blackpool, Leeds and Charlton. However he also cut the shots conceded substantially, from 16 under the Norwegian to just 12.97. The shots on target share settled at 48.4% over that time too – below average but not hideous. Player management has been questionable in many respects, particularly up front. Adam Le Fondre was brought in with much fanfare, played out of position, given poor service, substituted, slagged off and then sent on loan to Bolton – where put in the right position he succeeded. Indeed, in 23 appearances totalling 1,640 mins with Cardiff (an average of 71 mins per appearance) Le Fondre took just 1.6 shots per game – with only 1.2 coming inside the 18 yard box. In contrast at Bolton in 17 appearance totalling 1,414 mins (average of 83 mins per game) he basically doubled his output to 3.1 shots per game with 2.2 coming from the area. Perhaps unsurprisingly his non-penalty goals scored went from 0.1/90 to 0.4/90 – on par with Callum Wilson, Troy Deeney and others in the top twenty Championship forwards. So hence, in all their wisdom Cardiff look set to send Le Fondre back on loan for the season – this time to Wolves. More encouragingly Slade seems ready to give Joe Mason a decent run in the side; over the last two seasons in limited minutes split between Cardiff and loan spells at Bolton (again) he’s hovered around 2.2-2.6 shots/90, with around 2/90 from inside the area. He averaged 0.5 NPG/90 in 1,016 minutes at Bolton in 2013/14 and 0.4 NPG/90 in 852 mins with the Trotters last season. I wonder what a Le Fondre-Mason strike force could do for a well organised Cardiff attack?

Birmingham

Last season finish: 10th (63 Points) Bookies' rank: 21st Looking squarely at the results for last season, a clear narrative emerges: Lee Clarke is sacked with Birmingham in 21st place. Gary Rowett is appointed head coach following an 8-0 home mauling at the hands of Bournemouth and guides Birmingham to a 10th place finish. Welcome our new managerial overlord? On the one hand, his results were impressive and he's outperformed bookies' expected points at both Burton and Birmingham. On the other, I'm always a bit suspicious of someone who claims their favourite book is 1984  a PDO hop from 0.90 to 1.03 muddies the water somewhat. To make matters more confusing, while TSR remained similar with and without Rowett (0.43 and 0.46, respectively), SoTR leapt from 0.378 to 0.503. While I think it's fair to say Rowett improved the side, the numbers seem to suggest that the upturn was exaggerated. Shots on target conceded per game dropped from 6 to 4.72 but Goals conceded almost halved from 2.00 to 1.13.The bookies' seem equally sceptical of Birmingham's improvement; the aggregated odds imply odds just over 18% of relegation, level with Preston.

Bolton Wanderers

Last season finish: 18th (51 Points) Bookies' rank: 18th TSR: 0.445, SoTR: 0.444, GR: 0.446, PDO: 1.00 and 5 players signed on free transfers. Are these the most boring stats in the league? Is that the most boring question asked in a football season preview? Well, here at Statsbomb, we aren't afraid to ask these questions. The bookies' odds suggest another similar season is on the cards. Meanwhile. the underlying numbers don't disagree. With an unspectacular attack last term and few major additions to the squad, it feels unlikely that they'll improve significantly. However, so often in football, treading water will leave you trailing in the wake of your competitors and Bolton could find themselves slipping into the relegation mix.

Preston North End

Last season finish: 3rd in League 1 (89 Points) Bookies' rank: 19th Despite cruelly missing out on automatic promotion, Preston are back in the Championship. Evaluating teams changing division is especially hard; however, for what it's worth, Preston's underlying numbers were very strong last season. They achieved a SoTR of 0.628 and a Goal Ratio of 0.664. The aggregated bookies' odds give Preston a relegation probability on a par with Birmingham. It's worth noting that their season gets off a to tough start, as Ben Mayhew points out, playing Middlesbrough, Hull and Ipswich in August. This could leave them lower down in the table come September than their true talent level would suggest they ought to be in May.

MK Dons

Last season finish: 2nd in League 1 (91 Points) Bookies' rank: 20th Type into Google, "MK Dons most" and see autocomplete suggest "MK Dons most hated club". Perhaps unsurprising. However, as is often the case, hatred of opposing football teams is only intensified by competence. And competent MK Dons are. With a successful youth system in place and having stuck by manager Karl Robinson, you can't help but wonder how they might be perceived were they not associated with the obliteration of AFC Wimbledon. Though they have lost Dele Alli, they still ought to be able to compete somewhat in England's second tier. As with Preston, they rated highly in SoTR and GR last term (0.656 and 0.697 respectively). The aggregated odds suggest a relegation chance of just over 17%, though the most likely place for the MK Dons is in mid-table, with a push into the playoffs unlikely but not totally out of the question. ______________________ Part two will focus on the likely playoff contenders and will be available later this week. Twitter: @stats_snakeoil ...and find my work here on Stats Bomb or on my own blog

Pressure On Pochettino? EPL 2015-16 Preview: Tottenham

pochettttt Supporting Tottenham is a traditionally fraught experience. Each segment of hope is quickly countered by the emergence of a false dawn and the cusp of success is rarely breached. The fan-base is widely split along lines drawn either side of a line metaphorically populated by Daniel Levy. The man characterised with a trigger-happy firing finger, a man of fiscal prudence and a man more capable of extracting an inflated transfer fee from Major League Soccer for wobbly old players than most. The old “net spend” line is rarely approached, the squad rolls on inflated by whimsical purchases unwanted by coaching incumbents and miraculously, new stars emerge to replace those that went before. Only this summer, there has been a softening of internal conflict- Daniel Levy's collection of itinerant players has been streamlined and the unwanted big earners have been cast out. The squad construction now resembles something more akin to a successful Championship Manager 01/02 save and we see youth and potential married to the military work ethic installed by the deceptively cheery Major Mo Pochettino. This reforming of the club has been a long time coming. The Villas Boas era was a false start hampered by conflicting egos and the inevitable troubles involved in replacing Gareth Bale's contribution and it's only now, 18 months on that we find manufactured stability, a scenario unaccomplished since the club last penetrated the top four: 2012/13: New coach (Villas Boas), Modric sold 2013/14: Bale sold 2014/15: New coach (Pochettino) 2015/16: Stability? Transfers All positivity around transfers is in the “departure” section. Much like Guy Fawkes and his co-conspirators many centuries ago, early November 2014 was rumoured to have seen a failed coup. This plot involved less gunpowder and more complaining but a small group of senior pros led by team captain Younes Kaboul and vice-captain Emmanuel Adebayor were thought to have sent message to the boardroom regarding their dissatisfaction at the workload being thrust upon the team by Pochettino. Also thought party to the malingering were Lennon and Capoue and regardless of any truth in this fishwivery, they are all soon likely to end up residing elsewhere having barely featured. Stambouli, thought blameless amongst this but a mysteriously pointless signing last summer, has mercifully managed to infiltrate PSG's bench whilst the often criticised Paulinho has rocked up in China.  And poor, dear Roberto Soldado, a man afflicted by a malaise that dates back to at least Sergei Rebrov may well be returning to sunnier climes soon too. Each of these perceived miscreants and unwanteds has realised a fair fee and reinvestment has so far been entirely focused on the defense with Alderweireld looking the pick of a bunch that includes Trippier and Wimmer. Berahino or AN Other is hoped to be coming in, and will provide at least an option in the front line with Kane likely unable to play and complete 50+ games singlehandedly but there is a definite need to bring further reinforcements in.  A top line attacker hasn't been bought since Lamela and the forthcoming weeks are as key as ever.  To slightly whet the appetite, 19 year old former League One starlet Dele Alli has genuine potential to be this year's break-out talent but the squad is currently and predominantly a slightly strange mix of Belgians and youngsters. The Numbers The fifth place secured almost in lieu of Liverpool last May was a position that didn't just paper over the cracks, it allowed fans to confidently state that the cracks did not even exist. But as even a rudimentary study of the numbers shows, cracks in performance were plentiful and undermined any goodwill earned from the “best of the rest” positioning. First up we can go to the traditional shot ratios, a pretty solid method of benchmarking the team:

  • Total Shot Ratio (TSR): 52%
  • Shot on Target Ratio  (SoTR): 50%
  • Enough to earn an 8th place ranking, or in more stark form, about the same as Stoke

Did it improve in the second half of the season as the team adapted to Pochettino's methods?

  • Not really
  • TSR: 52%
  • SoTR: 51%
  • (That's practically the same as Tim Sherwood posted at Villa)

Alright, we're not getting a positive storyline out of this, so how about Expected Goals? Let's turn to Michael Caley's numbers and see how things fare: Okay, a ~48% exG ratio and enough for a 9th place ranking. Can Paul Riley's Expected Goals model with a  slightly different methodology shine a light into what is becoming a dark pit? Haha! No, it cannot. Another ~48% exG ratio and 10th place BEHIND NEWCASTLE. If I try and run simple regressions to the points gained, the best I can suggest is that Tottenham overachieved by around eight points last season. This implies that a true talent level of the team in 2014-15 was around 56 points, or in the ballpark of 8th place in the league. Y'know, I'm a fan, none of this pleases me! “But we came fifth” I wrote an article late on in the season looking at simple location stuff for shots and what that revealed was also entirely grim. The rate of in box shots compared to the opposition positioned the team amongst the relegation candidates and the team ranked top of an out of box ratio measure. Echoes of Villas Boas? Sure thing, plenty of shooting from range but in contrast to Handsome Andre, the defensive end was terrible; they struggled to create shots inside the box and allowed them at an extremely high rate, all the while conceding as many goals as Sunderland and Burnley. The rigid 4-2-3-1 you find hallmarking each and every Pochettino side made it seem as if the key position to suffer within it was Ryan Mason's central midfield role, and I certainly felt he seemed underpowered in there but it's conceivable that it's just a tough spot in a demanding system.  I did a couple of things to try and represent the similarities between Pochettino's players in the rigid set-up we have seen since he arrived in the league.  Firstly I ran some correlations between the numerical outputs of Southampton's 2013-14 squad and Tottenham's 2014-15 squad.  Without any adjustments, the joint highest correlations I found were between Younes Kaboul and both Fonte and Lovren, which maybe explains to some degree how he found early favour from the coach, a decision that surprised many fans. The other joint highest correlation was between Schneiderlin and Mason.  Again, viewed this way, it starts to become slightly more understandable why maybe Mason was preferred and retained his place deep into the season; he's a good soldier, he follows orders and his output seems consistent with what Pochettino demands from his central midfielders. And I can throw Bentaleb and Wanyama into that mix, here, take a look: ston radar 2 As a broad comparison, we see similarities, particularly again between Schneiderlin and Mason. So is Mason the problem? Well, we have yet to see moves from the club to suggest that might be the case. In fact having shipped out four players that could arguably play in his role (Stambouli, Paulinho, Capoue and Holtby) alongside replacing two who would often position behind him (Chiriches and Kaboul) with new signings (Alderweireld and Trippier) it is certainly arguable that the view from inside the club is very different. Linked to this potential weakspot in and around Mason, Dustin Ward's recent midfield study here on Stats Bomb shed further light onto a pretty dark subject matter when looking at Tottenham:

Only Man United and strangely QPR are better at stopping passes through the midfield than Tottenham, the main problem with their defense was the passes that get through are long and dangerous, and are converted into shots at a higher rate than any other EPL team. This would suggest at first glance that the backline is more of a problem than the midfield. Later, the study ranked Tottenham second behind Man Utd for controlling midfield via volume of passing- and the two sides ranked first and third for pure possession rates in the league.  What this implies and is borne out by watching is a prescriptive and clinical method of ball retention, in itself neither particularly dangerous going forward, hence Tottenham's proportionally poor shooting numbers or defensively secure, given the propensity for allowing a comparatively high shot rate. Amongst the playing staff, there were three key skews that may regress going forward into this season: Chadli and Kane's extremely high conversion rates and Eriksen's extremely low rate of conversion for his shot assists.  To take a positive slant from this trio of issues, one could hope that Eriksen's regression could offset some of the goalscoring regression from the two forwards, but that could well be wishful thinking... *sighs* The future! Analysing the positive in Tottenham's future expectation is sadly, almost entirely speculative and hopeful rather than rigorously backed up by the numbers. The squad is looking lean, hungry, young and cohesive, which is generally a really positive move. Ruthlessness in sales has rid the club of high earning bloat and the super hard work ethic installed by the coach at least gives cause for optimism. In Lamela, Eriksen and Kane, there is still the potential for a very high class attacking unit, for all that it being realised is more of a coin flip than a certainty and alternatives are unproven (Alli, Pritchard) or occasionally wayward (Townsend). So young is that squad that i'm prepared to concede that the fruits of the club's repositioning may not be reaped until further into the future. “Always next year” is a slightly fatalistic way of looking at a season in August but this team looks set to thrive in the longer term rather than magically improve on the mundane and mediocre set of underlying numbers posted last season. The fundamental point here is that whichever way you cut the cake, in 2014-15 Tottenham projected to finish in a significantly lower position than fifth.  And to finish even fifth again, they are going to have to improve significantly.  It's great to believe that Kane can replicate his breakout season and indeed he may, but right now he is the only striker on the books likely to start the new season in the squad.  I like the way the club is moving towards a more sustainable transfer methodology and see it as a viable business model; what I don't see is a team blending the usual challenges of the Europa League with a run at the top four. All the smart work being put in is designed to consolidate Tottenham's position behind the wealthy elite and endeavour to take a run at that same elite in time.  Not now.  But Pochettino cannot afford to veer too far from the upper echelons as pressure will remain both internally and from the fan base; an 8th place finish would be tough to survive; they must at least improve or seem to be growing.  It will never be the stated plan, but fifth place looks to be the absolute ceiling for 2015-16. And that's something even I have to accept. ______________________________  

Thanks for reading! Follow me on Twitter: @jair1970 Find out what else is coming this week on Stats Bomb here And go read our other previews too

   

Up the Arsenal? EPL 2015-16 Preview

Two years ago, well before the transfer deadline, I thought Arsenal might finish 5th. They bought Brother Mesut and came 4th. Last season, again well before the transfer deadline, I thought Arsenal would be 4th. They came 3rd. This year… Numero de lo Habitual Shots Taken Rank: 2nd Shots Conceded Rank: 4th Shot Dif Rank: 2nd xGDif Rank: 3rd My worry from the 13-14 season was that Arsenal’s shot differential had been creeping down for a while. They still created superior chances, but their points output seemed a lucky compared to the underlying numbers. The big issue was that Shots For was now in Europa League range, which was slightly embarrassing for a perennial Champions League team. Enter Alexis Sanchez, Danny Welbeck, and an upgrade at right back, and the shot numbers improved. Not enough to overtake Manchester City, but better now than Liverpool, Chelsea, and United at the very least. Last season was progress. Everyone knows that Alexis was fantastic last season, but to casual observation Danny Welbeck was pretty bad. 4 measly goals is unimpressive for any Arsenal forward, and especially for one that reportedly cost £16m. (Though with Benteke going for twice that, Welbeck looks like a positive bargain nowadays.) However, dig below the surface and you see a different story. Welbeck was 9th in the league in expected goals per 90 at nearly half a goal per game (players had to play at least 9 full 90s to qualify). Add in some quality passing in the final third, and you get one of the best all-around forwards in the Premier League. Who unfortunately performed more like Frazier Campbell. If I were running Arsenal, I’d keep the faith with Welbz. Tell the lad to buck up, keep doing what he’s doing, and the goals will eventually come. Then again, the numbers thought Balotelli was pretty damned good last season too, so what the hell do they know? Transfers In Petr Cech – GK – £10m It has been soooooooooooooo long since Arsenal had a reliable, competent goalkeeper between the posts. I suppose the era before Jens became Mad Jens is the last time I felt as a fan that the ball was in safe hands. For this reason, I am strangely excited about Cech. It doesn't make up for Cesc being in blue or for the Cashley for William Gallas swap, but viewed by itself, it's a great piece of business. While on the topic of goalkeepers, David Ospina was underrated and over-abused last year. Cech is an upgrade, but Arsenal also have a backup good enough to start for most of the clubs in the league*. *This was not a sarcastic evaluation. Transfers Out Absolutely no one important. (Yes, this includes Poldi-bear and Chezzer.) This truly is a different Arsenal era. Current Needs Coquelin is a rich man’s Flamini, while Flamini at this point in his career is a bum’s garbage fire. Therefore a defensive midfielder than can destroy, ping long passes, and stay healthy is a necessity. Preferably one with excellent pace, since counterattacks against Arsenal's center backs are a perennial Achilles heel. Unfortunately, this has been a clear need for the last 3-4 seasons, and I have no idea if Wenger will fill the role. I also thought they could use a player like Memphis Depay or Raheem Sterling to add depth at wide forward, and extreme pace on both sides of the pitch. Both players instead went to league rivals. However, at this point I am quibbling - the squad as a whole is the strongest it has been in ages. Can Arsenal win the league? I will answer a question with a question: Can they stay healthy? If yes – if Theo, and Sanchez, and Ramsey, and Arteta, and Ozil, and OX can all stay generally healthy – then Arsenal should definitely be in the mix for a title. Nearly every player on the squad is in their prime, the young guys look amazing, and Wenger’s tactical setup has transitioned from possession purist to surprisingly practical over the last couple of seasons. The other big question is Welbeck. If Welbeck produces goals like the numbers expect, a title is certainly possible for Arsenal this season. Or I guess if Theo plays through the center and scores like he did at the tail end of last season, you could expect the same. That said, I prefer Arsenal set up with Sanchez left, Welbeck central, Theo right and Mesut as a 10 for maximum threat and destruction. Theo_Walcott_2014-15 How often that setup will happen is anyone’s guess. Conclusion Normally, this is where I summarize how all the other top teams are expected to do and give you where I expect each team to finish. However, that’s James’s job now, so I will leave that to him. For me, the underlying numbers from last season, combined with transfers so far indicate the title could be a true 4-team race between last season’s CL finishers. I have not been optimistic about Arsenal in a long, long time. The following lines should be viewed in that light. I absolutely expect Arsenal to make the Champions League this season. With a little luck and some Shad Forsythe magic, I think we could see Wenger hoist his first league title since 2003-04. Predicted finish for Arsenal: 2nd     Bonus Section – Q&A with Knutson Who the hell are you? I’m Spartacus! Wait. That’s not right. The byline says Ted Knutson. We’ll go with that. For those who are recent fans of StatsBomb (recent here meaning in the last year), I co-founded the site and I still pay all the bills. Oh, and I am the designer of those silly radar charts you still see from time to time. Why don’t you write here any more? Because a year ago I got a spiffy job working in football. While I technically could continue writing about leagues our teams are not involved in, I decided it would be very difficult not to let my current work seep into what I write about. Oh, and we had another kid, so any and all free time went right out the window anyway. What do you actually do? That one is complicated. Since the restructuring in February, I’ve mostly been focused on player recruitment, as well as building statistical visualizations and metrics to help our teams better understand football. Prior to that was less work in recruitment and more stuff I can’t talk about. The quick answer that most people seem to understand is that I pretty much get to play Football Manager with real life. How did you get that job? People read my work on this here site here. They apparently liked it. We had lunch. They did not hate me. Then we had dinner. Despite spending hours of time with me, Matthew Benham hired me anyway. That was a year ago this week. Do you have previous experience in football? Nope. Just my work here on the site. My prior job experience was working for most of a decade at Pinnaclesports.com, where I did all sorts of stuff including acting as lead trader for the English Premier League. How do I get a job like yours? Write. A lot. Like, a metric fuckton amount.  (Check my StatsBomb archives for proof.) Constantly ask and examine new questions about football and data. Don’t be afraid to make mistakes, and don't let perfection be the enemy of progress. Also listen to criticism about your work and improve it. Understand that visualizations are really, really important to help your work be interesting to a broader audience, but also to help it be understood by everyone. To help with this, read the important books by Tufte, Few, and Alberto Cairo at least. That’s pretty much all I know how to do to get you noticed: think hard, work hard, write in public, and be positive and social interacting with people about your work. THEN, once you have a job, work harder. Why? There are probably quite a number of you who would love to have a job just like mine, right? And yet I would like to keep my job! Some of you are probably smarter than I am. Many of you probably know more about stats, or programming, or possibly football. I can’t control any of that. The only thing I can control is how hard I work to try and make everything successful. Be smarter. Work harder. Tragically boring career advice from someone on the inside. Do you really have such a big influence on transfer business? This came out of a quote on a Brentford forum, which in turn was an interpretation made from Michiel de Hoog’s piece on the new Brentford head coach Marinus Dijkhuizen. “If the enlightening Dutch article about Marinus (forget the magazine but Beesotted widely re tweeted it) is anything to go by, Ted Knutson has a very (and possibly overly) significant input on in-comings' and outgoings. MD even quoted alluding to such. “ So do I have overly significant input on transfer stuff? The short answer is: no. The long answer is: tons of people are involved and give feedback in the recruitment process. All of the input is taken, analysed, and then choices are made. My work is part of that. However, I am usually sitting at my desk and able to give quick answers, which is useful for busy head coaches and narrative devices. Why don’t you talk to the media? Or speak at conferences? Or use your Twitter account more than like twice a month? Because talking about what you actually do for work to try and give football teams an edge is a Bad Idea ™. Think of it this way – Billy Beane has been the General Manager of the Oakland A’s since 1998. That’s SEVENTEEN YEARS. If he found an edge early and never talked about it, it could potentially be valid the entire time. How long do I want to work in football? I don’t know, but seventeen years sounds like a good start. Maybe I’ll be on a panel at a conference next year. Or the year after. Or in a generation. What kind of stats do you use to scout players? The usual ones. Some unusual ones as well. And an awful lot of actually watching players play football. But hey, yeah, carry on with this assumption that the stats guys hate football and never watch games. Is Brentford going to be good this season? Man, I fucking hope so. I love the guys I work with, I love the job, and Matthew, Phil, and Rasmus are three of the best people I could imagine working for. I’d certainly like us to succeed so that all this hard work pays off and I can hopefully stick around for a while. That said, it’s football. There are no guarantees. I was lucky enough to get to hold the trophy in Midtjylland this June. Our Danish team has an amazing culture and is filled with good people and players. I’d like to have that chance many more times in my career, which means helping both clubs succeed as often as possible. Are Brentford going to sign any more players? Now that would be telling… What about Midtjylland? *cursing* *rude gestures* In your opinion what’s the best transfer signing in the Premier League this season? That one is easy. So easy, in fact, that I wrote about it last summer before I got hired. I like to work ahead. Finally… Why was Konstantin Kerschbaumer’s scouting nickname “Chris Palmer”? I mentioned this on Twitter about a month ago. Philipp Hofmann’s scouting nickname was Sturm Tank (which - AHEM BRENTFORD FANS - is far superior to The Hoff, but has thus far failed to catch on). I also mentioned KK’s scouting nickname, but it needed more than 140 characters to explain. Back when we were reviewing Kerschbaumer, I asked Ricardo Larrandart, Master of Agents [he has some official title I can’t remember] to get the agent information on Kerschbaumer, so that we could add it to the dossier. The next morning, I sat down at my desk and Ricky told me that he got what I needed for “Palmer.” “Who?” “Chris Palmer. The guy you told me to get information for.” *I think really hard. Nothing.* “Who???” “Chris. Palmer. You told me to get his agent info last night before you left.” *light goes on for me* “I asked for Kersch. Baumer. First name Konstantin.” *Ricky pauses* “Then who is Chris Palmer?” “… I do have to say, I am impressed at your ability to get agent info for guys I assume might be fictional players.” Fin

Ligue 1 Preview 2015-16: We're still here

Ligue 1 is easily overlooked in the soccer landscape so before we dive into the nitty gritty of teams and players I think some persuasion is in order. If you are already revved up for the Ligue 1 season, you can skip to the teams and players section below. I understand many of you will be hesitant like I was when dipping my toe into Ligue 1 so we need to establish why you should spend some of your time here instead of elsewhere. We all know the negatives: the lack of goals, lack of quality, etc, etc. Let's focus on the positives. What does Ligue 1 bring to the table?

High Stakes In no other big league is there more on the line for spots #2-#6. The stakes can be clearly defined by looking at this revenue table (part of an always insightful read from the Swiss Ramble)

That came in the 2013/14 season when Marseille brought in €32 million via the Champions League. Making the Champions League for every team short of PSG can totally change the direction of a club. In England, missing out on the Champions League hurts as you can't draw the very top players but the new TV deal assures you that money won't be a problem and you can simply continue to poach talent from the continent. In France, your top players will leave and you won't have the money to replace them (see Marseille this season). This creates more long-term fluidity: if Marseille miss the Champions League these next two seasons while St Etienne make it, there is a good chance St Etienne can quickly pass Marseille in the pecking order. Europa League spots take on added importance here as well as it's a competition French teams have a better chance of making a long run in. There is drama in each spot you climb from 6th to 1st, ensuring more meaningful games down the stretch.

Talent The amount of talent that comes from Ligue 1 is hugely impressive as well. Everyone knows about Hazard, Drogba, Essien, etc and the pipeline hasn't run dry. So far this transfer season we have seen €170 million spent on 13 big money moves from French teams to top teams elsewhere. Atletico Madrid, Swansea, Sevilla, Aston Villa, Aston Villa, and then yes, Aston Villa are some of the teams buying up players from France. If you want to be ahead of the curve on these guys, you can start watching now.

The perfect second league If you want to jump into Ligue 1 this season, great news: the games rarely overlap with German or English games, making it a perfect 2nd league. It is presented very well on domestic and English-language TV and you can download the FourFourTwo StatsZone app to get OPTA data for the league real-time. If you are watching St Etienne and it seems like Romain Hamouma is really causing problems or if you are watching Nice and the youngster Albert Rafetraniania is catching your eye, you don't have to guess what they have done you can just pull up the app and check the box score. For the stat-inclined viewer like most of you are, this is an absolute must. If all that hasn't convinced you, once you have read this article you will have enough background knowledge that going in cold won't overwhelm you anymore and you will be invested enough to start watching.

The teams you should be watching
1. Marseille Bielsa’s teams have been covered long enough for it to become a bit of a meme but there is a reason for all the adulation: his teams are a hell of a lot of fun to watch. If you like open, high-tempo, pressing soccer that leads to lots of chances and goals you couldn’t have dreamed a better team than Marseille last year. Marseille led the league most of the season before collapsing late in games and down the stretch of the season in devastating fashion, missing out on the Champions League. No Champions League in Ligue 1 means no money and time to say goodbye to a lot of players. 6 of the 11 players who played 1300 minutes are gone. Two elite players in Imbula and Payet will hurt the most: (for player card methodology please see the players section below) The names will be new but the style will remain Bielstastic as ever as he returns to the bench. Last year only Marseille pressed high, hard and wide: Getting the ball back from the press immediately transitions into shooting quickly. Marseille led the league in shots and deep passes by a wide margin and shot the ball very quickly for a team who has it a lot. Unsurprisingly, it doesn’t look like Marseille will be backing off the press. Ocampos (in permanently from Monaco) and N’Koudou ranked among the top 5 forward players in defensive actions in Ligue 1 last year and will be tasked with replacing and improving upon Ayew’s hard work at the tip of the spear. Diaby was an excellent defender many years ago and would seem to be a great fit right where Marseille need it, but can’t be counted on for 1500+ minutes yet. Personally, it would be one of the stories of the year if he can regain his form. One of the big problems was they ran out of gas at the end of games and then late in the season, which I wrote about previously. This was harmed by rarely rotating and it’s hard to see how they won’t avoid a similar slump this year if they continue to play so full-bore, as the team is not much deeper and will have Europa League to deal with as well. Last year’s heights will not be reached but there is still enough here to make a run at the Champions League. Batshuayi should be able to replace Gignac and the defense could very easily improve, but finding a player to replace Payet’s table-setting skills will be priority #1. Florian Thauvin and Romain Alessandrini will have the chance to make more plays but the most intriguing player is Abdel Barrada. Barrada put up some very impressive attacking numbers in 276 minutes (sub effect helps, especially in Marseille games which become even more wildly open late). Barrada has started recent friendlies and looks to be given a starting spot at the start of the year to prove he can repeat last years numbers over a full share of minutes.     2. Lyon Efficiency, efficiency, efficiency. It's easy to picture Lyon as a swashbuckling, attacking team battling PSG for the title behind talented forwards like Fekir and Lacazette but the stats do not bear that out.   Lyon only passed the ball deep (within 25 yards of goal) 14 times per game, 2nd-fewest in Ligue 1. They turned those rare forays into the 2nd most shots in the league, a nod to their excellent attacking talent and the main reason they finished in second and were able to hold onto their best players. They were set to add one of Ligue 1’s best players in Clement Grenier after he essentially missed last year due to injury, but he tore a tendon in a friendly and is out for 4 months. In his 361 minutes last season, Grenier completed more deep passes per 90 than any other Ligue 1 player. Lyon can’t quite connect the excellent midfield of Gonalons and Ferri to Fekir, Lacazzette and N’Jie up top as seen by their completion map:   Grenier fits the team like a glove but now it will be up to someone like Rachid Ghezzal, who struggled last season, to get the ball forward more. New signing Beauvue from Guingamp is not that type of player, he scored goals last year but completed passes in the 4th percentile. He will be the 4th best forward Lyon has. The bookies like Lyon as the 2nd best team behind PSG but I’m not sold. They finished 4th in expected goals rating last season and while they bring back their core, this is still a fragile team that over-performed last season. It's hard to picture the same amount of goals scored without Grenier returning and hitting top-form immediately in December. I'd put them under 50% to finish top 3. Anything short of that will be a disaster that could see their stars leave. It’s an enormous season for Lyon as they attempt to build a long-term home near the top of the table.     3. Monaco Monaco aren't the most attractive side but at the least  you should admire them from afar as a well-put together squad, which is seen clearly from their passing maps: The potential to become a European power through heavy spending is still here, though on the back-burner currently. For now they are still a well-run, smart and dangerous club, seen on the pitch and on the transfer market. Monaco bought very wisely with Adama Traore from Lille. As a 20-year old at Lille last year, Traore wasn’t far off the pace of Joao Moutinho, who looks like he is about to leave. Another interesting and very smart buy is Thomas Lemar from Caen. The 19-year old profiles as a very interesting attacking midfielder for the future: He might be too young to get many minutes this year for a top team, but is one to watch in the years to come. El Shaarawy, Carillo, and co, will likely replace what Monaco is losing up front. Kondogbia remains the question, can they replace his midfield quality? They should do it well enough to finish 2nd in the league, where they have finished in xG each of the past two seasons. Arguably the most important part of the season is right now, as they try to make the group stages of the Champions League and keep the revenue coming in. Others to watch, depending on your tastes If you like watching great players: PSG. Last season they didn’t look fully focused in domestic competitions and struggled for most of the season. They won the treble. They will win the league again but I’d recommend watching them mainly in the Champions League. There are two weaknesses to watch and see if they fix. Both involved the back of the PSG defense. Teams entered the box with the shortest average pass length and had the highest completion % inside the box. This is PSG's chart of pass origins to completions inside the box (goals are light green and large circle, shots bright blue medium circle, completions smallest circle): compared with Bordeaux's much more spread out map Now teams don't get to the box near enough for this to cost them the league (though it almost did last season) but it's a problem that needs to be fixed to challenge in the Champions League. It is interesting to note zero goals or shots came from passes starting on the byline against PSG compared to the large amount from Bordeaux, especially from their left side. That can't be good news for Diego Contento, Bordeaux's most-used left-back. If you enjoy absolutely stifling defenses like Atletico Madrid: St Etienne is your team to watch. Deep passes turned into shots at a rate 35% below league average (saving at least 5 or 6 goals), and as you can see passes were tough to complete everywhere against them. Pass into box map (from smallest to largest circles=incomplete, complete, shot, goal. Compare to Lille's below) The big worry is what happens if Max Gradel leaves. Gradel took 4.2 shots/90 while their next 4 attacking players combined took a total of 6.1. This was by far the highest "one-man attack" in the league. Romain Hamouma would be the likely replacement, you can see the differences between the two in their player cards:   If you want a similar team, but don't want to be one of those St Etienne glory-hunters and want to cheer on an under-dog, go with Nantes. Nantes forced opponents wide more than any other team and allowed the lowest shot tempo in the league. They set out to disrupt opponents and do it excellently. If you want to watch a team who had the most glaring weakness last year, watch Lille. Their back-line conceded almost 40% more shots than would be expected from the passes they faced (http://statsbomb.com/2015/07/converting-dangerous-passing-into-shots/). Lille defensive passes into box map, compare with St Etienne above (from smallest to largest=incomplete, complete, shot, goal). And if you want to watch a team concede possession, then rush forward wildly when they get the ball go with Caen. They aren't particularly good at anything else, but at least they get forward quickly and shoot. In a league where that's a rarity, it stands out.

Top 6 Prediction 1.  2.  3.  4.  5.  6.

Players and Methodology There are player cards above and below. Here is an explanation for each of the categories. Dangerous completions is simply the number of completions per 90 minutes within 25 yards of goal. Shots is shots/90 minutes. Involvement is primarily how many completions they have and if the player completes more or fewer passes than the normal player on his team. Passer Rating is a pretty new stat and the one that I think has the potential for improving how we understand players offensive contribution the most. It is a comparison of their completion % to what an average players completion % would be, given where passes begin and end. For example, a player making a pass that starts 79 yards from goal and ends up 85 yards from goal is expected to complete it 98% of the time. So if that is all he attempted under normal completion % numbers he could wind up with a 90% completion rate and it would look great. Using passer rating, we see he's actually well behind what an average player would do and would have a 92 Passer Rating, which would be bottom of the barrel for defensive midfielders.

There are many ways to improve this, but I believe it is a key step forward over completion % and a very useful way to tell who really is a good passer of the ball. Interceptions, tackles and dribbles should all be familiar to you by now. Pass Defense and Shot Stopping are new defensive stats I am trying out here. They are a reflection of the team's effectiveness at stopping pass completions in that players area. So a defensive midfielder with a Pass Defense rating of 0 means that his team is average at allowing completions in the area most patrolled by defensive mids, anything positive is above average. Shot stopping is how effective that team is at stopping deep passes from being converted into shots. These stats can reflect the team and tactics more than the specific player's skills, but add needed context and until I can separate individual player defense out from the team, will be added to defensive player cards. All stats are per 90 and then adjusted for the average at the position played. 2.1 shots might rate as near the top for a midfielder but average for a forward, for example. Players are generally ranked overall according to some combination of those stats, with adjustments here and there for minutes played or standing out well above teammates.

The All-Passing Team Here's a quick chart of the best passing players returning to the league: The color of the path is their passer rating (darker=higher) with the thickness reflecting their involvement. The path starts and ends where the average pass is made.   Top 5 Attacking Midfielders: Javier Pastore-26, PSG Pastore attacking completion map. (dots are at completion destination, darker color=closer to goal the pass got team, medium circle size=shot, largest circle size=goal) Doesn't shoot much but plays the ball anywhere in the attacking half with great skill. Nicolas Maurice-Belay-30, Bordeaux Strangely limited to just 1631 minutes in Ligue 1 last year, Maurice-Belay's passer rating of 108 leads all attacking midfielders and forwards. The average attacking midfielder has a passer rating of 94 which means that Maurice-Belay is saving you handfuls of possessions per game with his accuracy. As you can see from his pass map and player card above, he isn't only great at playing safe passes, he completes the ball deep better than most as well. Lucas Moura-22, PSG Sofiane Boufal-21, Lille Walib Mesloud-29, Lorient After playing his entire career in Ligue 2, the Algerian international made his mark on the top division with an excellent season playing for a Lorient team with subpar strikers in front of him. You can see the ratio of passes that were completed inside the box and turned into shots is significantly lower than Pastore's or Maurice-Belay's.     Youngsters to watch Henri Saivet-23, Bordeaux Abdoulaye Doucoure-22, Rennes Repeatedly finds receivers on the edge of the box but not further in, his lack of vision or a failure on the part of Toivonen and Habibou, the Rennes strikeforce, to get deep enough? Adrien Regattin-23, Toulouse Romain Alessandrini-26, Marseille Bernardo Silva-20, Monaco   Top Forwards: Zlatan Ibrahimovic-33, PSG Nabil Fekir-22, Lyon Shot map (blue circles=goals) Alexandre Lacazzette-24, Lyon Maybe Lacazzette should stop shooting from the right side of goal? 0/23 on shots there last season. Edinson Cavani-28, PSG   Youngsters to watch Clinton N’Jie-21, Lyon N'Jie only seems comfortable taking long shots from the right side of goal. Diego Rolan-22, Bordeaux Michy Batshuayi-21, Marseille Alassane Plea-22, Nice Anthony Martial-19, Monaco Martial doesn't get deep and get those tap-in changes that Berbatov did quite yet.   Top 5 Midfielders: Going forward: Marco Verratti-22, PSG Verratti forward completion map Looks like a team unto himself in the middle of the pitch and also finds ways to get the ball forward into dangerous spots. Clement Grenier-24, Lyon Florent Balmont-35, Lille   Top 3 Defensively Maxime Gonalons-26, Lyon Tiemoue Bakayoko-20, Monaco Jeremy Toulalan-31, Monaco   Youngsters to watch: Adama Traore-20, Monaco Adrien Rabiot-20, PSG Andre Biyogo Poko-22, Bordeaux Not quite Verratti yet on the offensive side. His forward passes generally get to the edge of the final third at best. He did get forward and score an open-play goal this week in their Europa League game. Albert Rafetraniaina-18, Nice He's from Madagascar if you were wondering about the name.   Fullbacks Top 3 Going Forward Raphael Guerreiro-21, Lorient Brice Dja Djedje-24, Marseille   Layvin Kurzawa-22, Monaco The attacking difference between Kurzawa, orange dots, and Echiejile (the other Monaco left-back with blue dots) is readily apparent here.     Youngsters to watch Serge Aurier-22, PSG Fabinho-21, Monaco Marcel Tisserand-22, Toulouse     Top 3 Center Backs Loic Perrin-29, St Etienne Thiago Silva-30, PSG Moustapha Bayal Sall-29, St Etienne     Others of interest Wallace-20, Monaco Aymen Abdennour-25, Monaco     This chart shows a reason why Abdennour is interesting Barcelona. Compared with Wallace (who has a slightly passer rating) Abdennour shows a much greater range of passing. Wallace tends to feed the ball to one spot on the left side just shy of the halfway line, Abdennour has significantly more aggressive passes toward the center of the pitch in the opposition half.   Final Words Now that you know all this, you and me both have more reason than ever before to watch Ligue 1. Join with me in following the perfect secondary league this season. Comments, tweets, questions, criticisms always welcome here or on twitter @Saturdayoncouch. Season starts on Friday with Lille-PSG. optalogo

Van Gaal Rides Again- EPL 2015-16 Preview: Man Utd

van Gaal again After what felt like a lifetime of Alex Ferguson's humourless and entrenched worldview and relentless successes, expressing positivity towards Man Utd had become a step too far for many otherwise fair minded fans. Poor David Moyes and his failure, so ably supported by a highly decorated and richly rewarded set of players reacting as if freed from oppressive tyranny, proxied the pent up desire of many to see them “knocked off their perch”. So to 2014-15, and to some a reasonably blank slate and the entrance of a man who has quickly become everybody's favourite continental uncle, Louis van Gaal. The English have long loved an eccentric and van Gaal was wise- or oblivious- enough to have absolutely no desire to blend in or moderate his methods or public persona. From tactical pamphlets to drunken violence upon Ryan Giggs we have seen the hand of a man comfortable in his own skin and content to do everything his way. Taking the helm at the World's Largest Club  was never going to faze him. Man Utd, a team renowned for speed, attacking flair and hunger, then proceeded to stumble into the transfer market like an inebriated jetlagged businessman handing over his credit card in a strip club. World class attackers like Di Maria showed a bit of leg, Falcao fluttered his eyelids and van Gaal ended up with an enviable array of gifted attackers to join established goal contributors such as Rooney, van Persie, Mata and Phil Jones. Surely, with this exciting blend, it was a lock that Utd would thrill once more? Franck Ribery: "I haven't had fun on the pitch once under van Gaal. I had had more than enough of it". Yeah, Franck knew. Styles and rates Prescriptive and restrictive team football are the order of the day when Uncle Louis beds in. Despite a cavalcade of injuries early on, superficially at least, Man Utd's league leading ability to prevent shots was impressive, but, and this was key, the shots that did get through were often potent, and the rate of shots on target to overall shots was notably high- 37%- enough to rank 5th worst from 120 club seasons in the Enlightened Era (2009-10 onwards). Here on Statsbomb, Dustin Ward noted that whilst Man Utd had a significant degree of midfield control via high pass volumes, they were vulnerable to longer passes that bypassed midfield and led to high quality shots converted at a high rate. Tottenham, another team that recorded high possession levels from a prescriptive tactical methodology, were similarly vulnerable. He also noted in a survey of the top five leagues in Europe: Manchester United play the highest share of midfield backwards passes of any team (...) and [this] indicates a lack of forward options, a lack of aggression, or a tactic obsessed with keeping the ball. To my mind, a freer desire to create shots has been replaced by somewhat sterile possession, control and a quest for certainty. The changes in shot contribution across the team between levels achieved under Moyes and those achieved during van Gaal's tenure make for less than positive reading: uts sht cont chrtsoptalogo *I've focused on shot contribution rather than just shots as it gives a wider picture of player involvement. Split into the two inputs, both shot assists and shots are significantly more repeatable than their desired outputs, goals and assists, so they give us a well rounded view of total offensive contribution. Chief amongst the takeaways from this chart is that the players that raised or maintained their shot contributions from 2013-14 appear to be departing, have departed or are unwanted. Falcao now resides at Chelsea, having been widely deemed a failure, van Persie has landed in Turkey, rumours are strong regarding the availability of Fellaini, if not the ability of other clubs to pay his wages, Januzaj has seemed to yet find favour and Di Maria- the one player with a verifiable top class 2014-15 shot contribution- is hightailing it across the channel tout suite. The flip side to this is Rooney, parked bizarrely in midfield for parts of last season, yet now almost by default presumed to be the number one striker, is coming off the back of a pitiful contribution season when compared to former glories. He has played a lot of football over a now long career and this trend is becoming stronger by the year. The 2014-15 rate is under half his peak and although it's too early to suggest his game is terminally in decline, that time is unlikely to be too many years away. Now seems an odd time to reformat him again as a pure striker, and for all that he is an ever-capable footballer, the heights of 20-25 goal seasons may well be beyond him. This is not to denigrate his class: considering a stellar and hugely consistent career backed up by top class numbers he has often received more criticism than has been warranted and i'll be happy if proven wrong. Witness Mata and Herrera, goalscoring heroes as last season wore on, yet powered by hilariously unsustainable conversion rates- eight goals from 12 shots on target for Mata, six from seven for Herrera who each dropped their contribution by over a shot a game. Again significant volume. If we bat it up to team level it still looks largely unimpressive. van Gaal's team shot at a similar rate to Moyes' team (13.4 shots per game compared to 13.8), got a similar rate on target (~4.7 a-piece). Both seasons had shot ratios in the mid fifties, each converted all shots at around 12% whilst conceding at 10%. They scored a similar amount of goals: 64 for Moyes, 62 for van Gaal and by and large each team was significantly underpowered in comparison to the Ferguson era. The key to the door and the difference between backslapping at the awards dinner and a one way ticket to Spain was built by the rub of the green; van Gaal looks forward to the Champions League, another retooling of his squad and carries the aura of a new found love whilst Moyes remains a quickly discarded post-divorce notch on the bedpost. New Players None of this is to be unfair; the statistical malaise that now affects Man Utd has it's basis deep in the embers of Ferguson's era. As the chart shows, many of the key men from his teams remain, significantly past their best, and the vast outlay on new players has been a necessary rekindling. This summer seems less scatter-gun than before; Schweinsteiger, although aging and rarely free of injury, undoubtedly brings class and a knowledge of his coach's ways whilst Schneiderlin looks like the kind of signing Ferguson used to like: a league-adjusted star player from a lesser team. Most exciting though, especially from a statistical bent is analytics darling and shot monster Memphis Depay. A five shot a game outlier for the last two seasons in Holland, he rightly looks to have star potential and has been covered regularly on this site. Last season Ted Knutson highlighted him as a player most likely to break out into star level output going forward and whilst there is always a wonder about translating form shown in the Eredivisie across to a tougher league, he is a signing no fan should be disappointed with. It will certainly be interesting to see if van Gaal tempers the abandon with which Depay fires the ball goalward and represses his innate desires to act with freedom. The miniscule sample from the World Cup shows his shot rate at around three per 90 minutes and one suspects the higher degree of competition in the Premier League may find his shot rate fall somewhere between that and five. If he manages to mimic his Eredivisie rate, then Man Utd may have found a player to build a team around long term and there is a good deal of evidence to suggest he could become a genuine game-changer. For the reasons discussed earlier, defensive reinforcements might have seemed to be the greatest needs. With Vidic and Ferdinand still fresh in the memory, the likes of Smalling, Jones and Evans still seem a step behind and Rojo and Shaw have yet to show form associated with their hefty fees.  As yet, only the signing of Darmian, a full back, has contributed here.  In fact, the apparent desire to spend vast sums on attacking talents and to overstock with flair players whilst ignoring more pressing needs is highly reminiscent of a late 1990s Inter Milan squad. Those teams always had box-office appeal but never translated their singular talents into collective triumph and tangible glory currently looks a step too far for this Utd team. To the future Bookmakers peg them as 4th favourites for the title but i'm content to state that last season's top three are significantly ahead of where Man Utd are.  Betting on successful transfers to remedy ailments is an unreliable gamble and the deficit between what van Gaal has put together and title contention is huge. Alex Ferguson averaged nearly 83 points per season in the 18 seasons played over 38 games prior to his retirement, Moyes got 64 and Van Gaal 70. To expect a leap of ten, fifteen or even more points sufficient to compete for silverware based on the underlying statistics shown last season is beyond ambitious. Most likely, Man Utd's grasp on the important fourth position will come under attack from whomever out of Liverpool, Tottenham or Southampton skews most positively from their base abilities. That they should be favourites amongst that little grouping is fair but it will be interesting if the perception of van Gaal is as positive in 12 months time if progression has not been attained. The Champions League returns and with it greater expectation of success.  Even with an acceptance that Van Gaal should be able to fashion a more fruitful attack out of his many ingredients, it is still prudent to note that caution appears to be his prevailing outlook.  Utd will still retain lots of the ball and look to minimise the effectiveness of their opposition but it's hard to imagine that a team of such disparately acquired parts will either hit the ground running or not be vulnerable, certainly in comparison to their more stable rivals. "But this is football!" I hear from the back of the room, "Anything could happen..." In 2010-11, with the core of the team that carried them to two titles in three years, Man City posted 71 points and finished third, in a season underpowered by mediocre shot totals. In Mancini's second summer of spending, Nasri and Aguero arrived and City increased their points total by 18 and won the league in the most dramatic fashion.  So it's not unprecedented to launch from a less than spectacular season, it's just predicated on key transfers enhancing a side and hitting the ground running- for which there are no guarantees.  For Utd fans raised on trophies, that battle and the unconventional stroll of 2012-13 are now a distant recollection and should that memory become further shrouded in mist and a battle for fourth represent the height of achievement, Aloysius Paulus Maria van Gaal's tenure may not make it into it's expected third of three years. ______________   Thanks for reading! Follow me on Twitter: @jair1970 Find out what else is coming this week on Stats Bomb here

Editor's Note: Stats Bomb 2015-16 Preview Week And Beyond

sbnew All the way back in May, site owner Ted Knutson asked me if I wanted to take on an editor's role here on Stats Bomb.  It being the home for my weekly Premier League stat round up, it was a simple decision and I accepted.  Having found my way into learning about analytics via Ted, Ben Pugsley, Colin Trainor and those who contributed to the earliest iteration of the site, it was a somewhat surreal but welcome turn of events.  And I suspect there are many other people out there who may not have found the wealth of statistical and analytical work that exists in the  public domain without the initial gateway drug that was launched by the creation of this website.  That was my route and it opened up a huge and fascinating journey into learning that continues to this day. The sole remit given to me upon embarking on this role was to "keep the quality high"and since May, people like Dustin Ward and Ben Torvaney have added to the solid historical roster and both Bobby Gardiner and Max Odenheimer have returned with new work.  One of the qualities of this site from day one has been the variety of voices that have contributed and i'd say an essential tenet of what makes the site good has been how scarcely you can read a new article and feel you've learned nothing.  There are always people looking to solve problems with new ideas and locate essential truths from studying data and vast quantities of thought, detail and time go into every post you see.  We may not usually offer a daily stream of content, but i'd like to think that you read a Stats Bomb article with an expectation that is usually met. Preview Week The return of football, or at least the European Leagues, occurs earlier than ever and as such the first week of August is deigned to be "Preview Week" here on Stats Bomb. Between this weekend and Saturday 8th August, we will likely be bringing daily content, but fret not, this is part of a long hatched plan; the quality will remain high.  Dustin Ward has created a tour de force Ligue Un preview and Ben Torvaney is tackling the Championship.  Drafted in for a site debut, Will Gurpinar-Morgan will look at Liverpool and Bobby Gardiner will try and be positive about his beloved Swansea. I can also reveal a welcome return for a third consecutive year of the Paul Riley Everton preview and another stalwart, original Stats Bomb co-creator Ben Pugsley returns with his traditional Man City run through.  I'm going to try my hand at dissecting Man Utd, Tottenham and possibly others and there's a chance we may have another returnee before the week is out. Moving forward Other leagues start in the following weeks and Dustin is going to take a close look at the Bundesliga.   My weekly Premier League Round-Up will emerge quickly after the first set of fixtures and a pitifully small one game sample and Max Odenheimer is working away on something, somewhere... Regular podcasts are likely to recommence where Ben and I will try and recreate the old "Ted and Ben" magic, but with fewer Americans and more West Country folk.  I also suspect regular contributors will continue to find aspects of the game to prod and poke and we will, as ever, be keeping an eye on the wider analytics blogging fraternity looking to spot new talent.  If you like the work done here and feel inspired, go grab some data, ask a question and try to answer it.  Start a blog.  Publish your findings.  Check your theories. Be as rigorous as you can.  And vitally: read.  There are essential truths hidden amongst the multitude of work that exists and only with experience and understanding can some of the many pitfalls be avoided or at least minimised. The potential upside is clear: in a world of ever larger acceptance of the role of data and good analysis, there's a wealth of opportunity for the very best people and it's something that's only going to increase. Or you can just content yourself with the fact that by reading us and following other smart blogs, you've got better ammunition to win that pub argument about whether Harry Kane is a top, top player (he is, maybe, hopefully) or running hot and about to cool off (he was, he could, I hope he doesn't).  And if you're new here, follow the site on Twitter, follow all the writers too, follow the people they follow and you'll see a lot of cool, smart people devote endless hours attempting to solve new questions or resolving age-old queries involving metric naming conventions.  And if you like the work you see, retweet it, take it to Facebook or your club forum and spread the word. There is also now a huge back catalogue on site that spans over two years and incorporates work from everyone mentioned and more... Thanks for reading and make sure you carry on! All the best James Yorke, July 2015