Juventus likely to turn around, history of xG underperformers

Article at World Soccer Talk:

I found 12 clubs who had similarly good underlying numbers but a gap between real and expected goals of at least five. Those teams historically bounced back strongly from their slow starts. Of the 12, 10 clubs finished in a higher league position than they were in at the six-week point; only one finished lower.

This group includes some of the great comeback stories of the last five years. Udinese marched from 20th at the end of Sept. 2010 to finish fourth in Serie A. Arsenal roared back to third place and another Champions League berth after a slow start to their 2011 Premier League campaign. Everton and Marseille both went from 20th to the top half of their leagues, while Paris Saint-Germain and AC Milan won their league titles going away after facing some early competition.

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Comparisons Between European Leagues

Published at SB Nation.

Shot Matrix International I: The Differences Between the European Leagues

The primary driver of England’s shot total, compared to the other largest continental leagues, is shots taken from the danger zone. That’s the old English directness right there.

If we look at shots from a wide angle inside the box, we see a very different picture. Despite the larger number of shots taken overall in the EPL, there’s no meaningful difference in total shots taken from wide areas inside the box. And when we narrow down just to shots from a difficult angle inside the box, the numbers really jump out. There are far more shots taken from those difficult angles in Spain and Italy than in England and Germany.

Shot Matrix International II: Shot and Pass Type

The zone-by-zone breakdown doesn’t teach us much. But the broader point here is that shots assisted by through-balls are attempted at massively differing rates. These tend to be extremely high-quality shots, converted at rates double or more regular shots from the same area. A successful through-ball by definition splits the defense and leaves an attacking player in space. We should expect higher rates of shot conversion in leagues where these sorts of attempts are more prevalent.