“Imagine you hadn’t heard the final score. You pick up the basic match facts and you see that Arsenal had 64% of possession on Saturday. You look at the pass completion rates and see that while Arsenal’s was 87%, Aston Villa’s was only 70%. At first glance it seems like a fairly standard Arsenal home performance. Not too much to worry about there. But then you look at the number of shots each side had: Arsenal had 15 to Villa’s 11. The picture begins to emerge of Arsenal being watchful in possession, Villa more direct. The really telling stat, though, is that Villa had six efforts on target to Arsenal’s four. Villa, in other words, were far more efficient with the ball.” WhoScored