Original URL: http://www.psxextreme.com/ps3-cheat-print/318.html
MLB 08: The Show

ALL Golden and Silver Era Players
At the Main menu enter L1, L2, Square(2), Triangle, Circle, Down. The controller will vibrate as confirmation
(DualShock only). The code works only in Exhibition mode.

ALL Classic Stadiums
At the Main menu enter Down, Right, Circle, Square, Left, Triangle, Up, L1. The controller will vibrate as confirmation. This works only in Exhibition mode.