Large referee:

Press P to pause game play while on defense. Then, press Right, 
Down, Left, Up, Right, Down. A whistle will sound to confirm 
correct code entry. 

Small referee:

Press P to pause game play while on defense. Then, press Left, Down, 
Right, Up, Left, Down, Right. A whistle will sound to confirm correct 
code entry. 

Large players:

Press P to pause game play while on defense. Then, press Right, Left, 
A, B, A, P. The crowd will cheer to confirm correct code entry. 

Small players:

Press P to pause game play while on defense. Then, press X(5). The 
crowd will cheer to confirm correct code entry. 

See computer's plays:

Press P to pause game play while on defense. Then, press B, LS, A, B. 
The sound of a grunt will confirm correct code entry. 

Reset to normal play:

Press P to pause game play while on defense. Then, press B, A, B, A, 
X, B, A, X. The sound of a gunshot will confirm correct code entry.