Dream Team:
At the player select screen (the one that shows the formations at the top) press L2+R2+Square+X at the same time until your team name changes to "Dream Team." Now you have a super team.

Hear the Ladies:
Select Arcade and start a game. When the game starts go to Audio and then Commentate and hold SQUARE AND X. You will see 'FEM' to the right - go to it and select it. Now you have Female Commentators.

Special Moves:

Back Flick - Circle and Triangle

Back Heel - Square and X

Mega-shot - Triangle and X (with ball)

Running - quare and X

Pull shirt - Triangle and circle (defending)

Dangerous kick - Square and X (defending)