[Beeks]

WR Pre-catch:
Triangle - Attempt catch
Square - Dive
Circle - Switch player

Ball carrier:
Triangle - Hurdle
Square - Dive (Tap lightly for QB slide)
Circle - Spin move
X - Stiff arm

Defense:
Triangle - Jump/Catch
Square - Dive
Circle - Change player
X - Tackle/Strip ball

Those are just some key ones off the top of my head... all very common knowledge, but should be in a 'complete list of controls'.