Debug menu
Press [R3] at the home screen and a debug menu
should appear.
Glitch: Get any player
Enter the "Lineup" menu and select a player
to sell. Put him into the reserves by pressing [B] and selecting
the "Move To Reserves" option. Then, press [R]
to enter the "Comparisons" screen. Select the player
you want to put into reserves, then press [B] and choose
a player you want to buy. Then, press [X] to swap. When the
swapping screen appears with the clock, try to get there football
to go past the 0 in the middle. When they do so, move your football
on top of theirs. You will now swap players and they will have
to pay you.