Two soccer pitches are of relatively equal size to a football oval. 11 a side in soccer, plus five subs = 16 per team x 2 for two teams = 32 players per game on two pitches = 64 players for the same amount of space as an oval.
Scuse me if I'm wrong, but I believe they can only change 2 of the 5 on the bench during the game. Thus 3 guys sit on the bench wasting their time doing nothing: ( just like the rest of them when its a nil all draw)