First just put your sorry people in and foul with pressing the C Up button, but that way the people shoot free throws. When they all foul out, the good people that are now in can't foul out because you need 5 players on the court. However, The computer gets to shoot technical foul shots.

Big Ball
Pause the game and press L, L, C-Left, L, L, C-Up, L, L, C-Right, L, L, C-Down, Z. If you entered the code correctly, you will hear a sound. Then the basketball will be much larger.

Large players
For large players, pause game play and press L, L, C-Right, L, L, C-Right, L, L, C-Right, Z. A sound will confirm correct code entry.

Small players
For small players, pause game play and press L, L, C-Left, L, L, C-Left, L, L, C-Left, Z. A sound will confirm correct code entry.

Long distance dunks
For long distance dunks, pause game play and press L, L, C-Down, L, L, C-Down, L, L, C-Down, Z. A sound will confirm correct code entry. The player that had possession of the ball may now dunk from any location on the court for the remainder of the quarter.

Perfect shot
For perfect shot, pause game play and press L, L, C-Up, L, L, C-Up, L, L, C-Up, Z. A sound will confirm correct code entry. The next shot from the player that had possession of the ball will always score from any location on the court.

Stronger pushes
For stronger pushes, pause game play and press L, L, Up, L, L, Up, L, L, Up, Z. A sound will confirm correct code entry.

Tied score
For a tied score, pause game play and press L, L, Down, L, L, Down, L, L, Down, Z. A sound will confirm correct code entry.

On-fire team
For a on-fire team, pause game play and press L, L, Right, L, L, Right, L, L, Right, Z. A sound will confirm correct code entry.

Disable all cheats
To disable all cheats, pause game play and press L, L, Left, L, L, Left, L, L, Left, Z. A sound will confirm correct code entry.