PS: Possession is not everything:
http://www.whoscored.com/Matches/829707/Live/England-Premier-League-2014-2015-Arsenal-Aston-Villa
Villa had more possession than Arsenal. Arsenal also hit the post twice. Cazorla had 8.7% of possession for Arsenal.
Holla had the same amount (more) of...
http://www.whoscored.com/Matches/830264/Live/England-Championship-2014-2015-Blackpool-Brighton
The figures change during the game. I don't think that the stats take account of pace and running off the ball, but I could be wrong. Subs will tend to score lower.
Before Chris Hughton changed the...