milo
Jack L. Jones
It is not quite the data that you were asking for but it is an interesting read all the sameAgreed. At least to an extent.
Imo the goalkeeper claiming the ball is just about the worst outcome as it sets the defending team up for a counter attack (see Chelsea's opener against us). Most of the time if the keeper punches it or it's cleared with a header it will bounce around to anyone and most of the time the attacking team will win it back or at least delay the counter attack sufficiently. But the goalkeeper having the ball in his hands and everyone scrambling to get back/forward is not a good situation.
I think overall I prefer some mi**** corners as the cost with better delivery when it does come off as the upside. Would be interesting to see how goals from corners are scored, how many are from actually pinged in quality balls and how many are from floated in looped type crosses.
http://www.soccerbythenumbers.com/2011/05/why-goal-value-of-corners-is-almost.html?m=1