MLB 2001 cheats, and Codes for PSX.
Enter the name of one of the game's developers and hit 602 foot homeruns every time!
Note: The names of the game developers can be found on the back of the instruction manual. One example is Scott Murray
Hit home runs every time
Hit X, Triangle, Circle, X, X, X when the batter steps into the box and you're sure to slug a homer.