AFL Live 2003

Cheat mode:
During the bounce up during a game, hold Up + Select + X then release Select, Up, X (in that order). Replace X with Triangle, Circle, or Square for different cheats.
poo monkey.

Change player names:
Press Start at the main menu, then hold every other button at the same time. A new screen will appear, where you can select the team and then the player that you wish to have his name changed.
lykop.

Hint: Easy wins:
Select Brisbane at the Gabba against any other team under the easy difficulty setting and you will be unbeatable.
debbie.r5.

Hint: Reserves:
If a player has retired during the last season, there are 10 or more reserves you can put in to replace the retired players(s).
Gazza.