Written by: SameerChopra - November 23, 2012

Are Liverpool Taking the Wrong Type of Shots? | Stats Analysis


When Brendan Rodgers got the Liverpool job, he brought in a very Spanish/Dutch style of play. Possession is everything, all offensive and defensive work starts with the ball. When you are without the ball you need to win it back as quickly as possible. Rodgers has already spoken about his desire to see Liverpool play and win through domination of the playing zone, “death by football” was his direct quote.

The Spanish style popularized by Barcelona and La Roja also accepts the Total Football idea of only requiring one strategy. When Barcelona are losing they don’t throw balls into the box without thinking, they continue their strategy of passing around the opponent. If your Plan A is good enough, you won’t need a Plan B. Rodgers has supported this notion too, in shooting down the idea that he would seek to recall Andy Carroll from West Ham in January due to Liverpool’s lack of strikers. Liverpool’s manager said throwing on a large center forward in the dying moments of the game was a tactic that reeked of desperation, and wasn’t one he wanted to impart on his side. It’s the right message, 99 times out of 100 Barcelona’s plan works, occasionally Chelsea or Celtic will win but that always requires a huge amount of luck on their part. For example, Chelsea only progressed in the Champions League last season because of Messi’s uncharacteristic penalty miss.

So Liverpool’s strategy is quite simple, keep the ball, rest with the ball. Recycle possession and tire your opponent. There should be constant movement by offensive players so that when a defender makes a mistake it’s punished. The theory behind this is that constant possession in the opposition half should lead to better chances, chances closer to the opposition goal. Chances that are easier to finish. For example, lots of Barcelona goals are simply tap-ins resulting from getting behind the opposition defense and squaring the ball. When you’re dealing with a Liverpool side who struggle to finish their chances, creating high-quality scoring opportunities is paramount.

Yet for all the possession football, the results have stayed largely the same as last season. Liverpool still usually outplay their opponents, taking eight more shots a game, but they don’t score nearly enough. So far Rodgers’ possession football seems to have taken hold, with Liverpool averaging 58% possession, but their dominance is often sterile. Too often it seems that they play tidily in non-threatening areas but lose their composure in the final third.

Scoring Stats after 12 Matches

Note: Columns in the table below are click-able.

Team Goals Shots Shots Per Match Shots on Target Shooting Accuracy Shots Per Goal
Man City 25 230 19.2 80 34.80% 9.2
Man United 29 190 15.8 70 36.80% 6.6
Arsenal 23 193 16.1 63 32.60% 8.4
Tottenham 20 192 16 65 33.90% 9.6
Newcastle 13 170 14.2 53 31.20% 13.1
Chelsea 24 181 15.1 67 37% 7.5
Everton 22 239 19.9 76 31.80% 10.9
Liverpool 17 221 18.4 53 24% 13

It’s easily seen that when compared to their rivals for the lucrative Champions League places Liverpool are an anomaly. The lowest shooting percentage by far, and tied for the most shots required to score a goal. They have the same amount of shots on target as Newcastle, not so coincidentally the only side on the chart below Liverpool in the table. Liverpool have been playing reasonably well, with a fairly healthy squad; they’ve just not been reaping their rewards.

It’s obvious that the secret to scoring the most goals isn’t to do it by volume. Manchester United have scored the most goals by far this season and only Newcastle and Chelsea have taken fewer shots (Newcastle having less than half of United’s goal tally). The key is to make good shots, shots that you can put on target, shots that Liverpool’s system is supposedly designed to find.

Note: Columns in the table below are click-able.

Opponent Liverpool Shots Shots on Target Shots Outside Box Shot Outside Box on Target Percentage of Shots Outside Box
Wigan 22 6 11 1 50%
Chelsea 10 3 5 1 50%
Newcastle 23 6 12 1 52%
Everton 16 3 6 2 38%
Reading 27 7 13 1 48%
Stoke City 18 2 8 2 44%
Norwich City 16 5 6 4 38%
Man United 14 6 4 3 29%
Sunderland 23 6 10 1 44%
Arsenal 19 4 7 2 37%
Man City 17 3 11 2 65%
West Brom 16 2 6 1 38%

Breaking down Liverpool’s shot selection throughout this season, it becomes apparent that the Reds are still struggling to find a cutting edge. Currently Liverpool are taking 44% of their shots from outside the box, with an average accuracy of 27%. This is far too high for a side who have only one long-range striker of the ball with any pedigree, in Steven Gerrard. Barcelona in comparison only take 40% of their shots from outside the box and they face sides who show far less ambition than those that play Liverpool. The Catalans also win quite a few more free kicks from shooting positions, leading to some of those shots from distance.

The point of this article isn’t to denigrate Liverpool for not being Barcelona; few can hope to match the Spanish giants. However, watching Liverpool one gets the idea that they get frustrated far too easily and resort to low-percentage efforts. Such shots usually are blocked or hand the goalkeeper a chance to clear his lines, forcing Liverpool to have to press hard and regain possession.

Steven Gerrard is representative of Liverpool’s struggles. Being played in a deeper role by Rodgers it seems he hardly ever gets in the opposition penalty area anymore. For example all five of his shots against Newcastle were from outside the box, all blocked or off target. When Gerrard is making surging midfield runs, as he did against Manchester United when he scored from inside the opposition penalty area, Liverpool look a different team. Runners from midfield also drag the defense out of position, enabling shots from distance to be uncontested, rendering them more likely to succeed. With driving runs against Manchester United from Gerrard and Suso, even after Shelvey was sent off, Liverpool had three out of their four long distance shots on target.

In fact, the game in which Liverpool arguably looked most superior was one of the flukiest results of their season. Four out of five goals against Norwich came from outside the box, and all five shots on targets were goals. That won’t happen every week, and it hasn’t. Similarly, 65% of Liverpool’s shots against Manchester City were from outside the penalty area, but one of them was Luis Suarez’s miraculous free kick.

Liverpool’s opponents have realized that the easy way to defend against the Reds is to let them have the first two-thirds of the pitch, rendering their possession sterile. When the final third is cramped for room Liverpool all too readily abandon their desire for passing football and snatch at the first shooting opportunity.

If Liverpool continue on this path then the entire season will be a continuation of their first 10 games. The Merseyside club will dominate possession but everything will collapse like a house of cards in the final third, bar one or two lucky games. This is not a path to the top four.





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About the Author

SameerChopra
I am currently a University student majoring in Economics and a budding football writer who is keen to examine statistical evidence to arrive at informed conclusions.




 
 

 

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7 Comments


  1. MyReds

    The last four goals of Liverpool against Chelsea and Wigan were scored inside the box. The Suarez/Sterling combination is taking shape….Lucas is coming back and Stevie G can push forward soon!!


  2. Jonny Grossmark

    Have a look at 1 shot per % of possession. This is good stuff because you and me et al are producing analysis that most other people who write about football are not. As has been highlighted Liverpool have problems with their final third passing. It has been suggested that they over pass in the final third. Looking for that perfect goal instead of smashing the ball in the net. See my article on EPL Index re final third passing. If there is correlation between goals and final third passing then Liverpool do not fit. I cannot comment as I do not watch very much of the prem games but I have a feeling Liverpool are too slow to recycle possession(is that correct?)

    SameerChopra keep up the good work as this is the future of data analysis in football. Can you wait another 10 years?


  3. Did Rodgers’ Swansea side not struggle with this also? I’m not sure if it was taking too many long distance shots or just not having a recognized striker with pedigree, but if the first is the case, it seems that it may be a problem with Rodgers’ system rather than necessarily the Liverpool squad. How can they improve, though?


  4. Jonny Grossmark

    I agree. If you look at the Swansea raw data for last season you will see that Swansea were not that effective in the final third. Is the system flawed or are the players not good enough to play the system? I am not an expert in formation but it appears that if Liverpool are in possession and they are slow to recycle that possession then the other side will just soak up that pressure and Liverpool will not be able to stretch the defense. This may explain why Liverpool have not scored enough goals. It has been mentioned that Liverpool over pass in the final third. Perhaps they should be more direct and get the ball into the final third quicker.


  5. Jonny Grossmark

    Please do look at my final third passing article on EPL index.


  6. This piece I wrote for The Tomkins Times covers similar ground: http://tomkinstimes.com/2012/11/brendan-rodgers-making-progress/
    It compares the fixtures so far with the corresponding match last season. The most relevant section is:

    “The figures for creating goal scoring opportunities present a mixed bag: twenty-nine more chances created in total, but nine fewer clear-cut chances amongst them. This means that the percentage of Liverpool’s chances that have been clear-cut has almost halved from last season to this, from 23.7% to 12.5%. The conversion rate has improved at least, but more on that later.

    Clearly this is an issue, and I think the ‘shot distance’ stats illustrate this perfectly. Although I can only obtain averages for the whole seasons, the Reds take 3% more shots from outside the area now than they did last term. I therefore assume this is why more chances have been created, but less clear-cut ones; Liverpool are shooting earlier than last season, but it means they have less chance of scoring as a result. Definitely something for Rodgers to work on”.



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