SECRETS
Edit the opposition's line for them
Plug a second pad into the machine. Play a game as normal. Once you are into the game, pause using 
the second pad. Move the cursor down to 'Edit Lines', and now you can mess with the opposition's lines.

No opposition Goalie
Plug a second controller into the machine. Select your teams as normal. Once in the game, pause the 
game with the second contoller. Move the cursor to 'Change Goalie', and select 'No Goalie'.