While running with the ball, press R1 + R2 + L1 + L2. This will make the player dive without being fouled. Note: 75% of the time you will get a free kick, all the other times you will get a yellow card.
Goals Made Out of Shirts
Press Square, Triangle, Circle, L1, R1 at the main menu.
Headless Players
Press R2, R1, Square, R2, Circle at the main menu.
Invisible Players
Press Circle, Triangle, Circle, Square, R1 at the main menu.