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.
# Change player names

At the main menu, press Start, 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.
# Easy wins

Select Brisbane at the Gabba against any other team on the easy difficulty setting and you will be unbeatable.
# 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).