Cheats > Game > Cheat: 213

Restore pitcher's energy
Wait until your pitcher has low energy then pause game play. If your pitcher is still on the mound, go to "Save Game and Quit", then save the game. Restart the system, and when you go to the main menu, load the game. When you finish loading, it should automatically take you back to the game, and it should show your pitcher on the mound with the full green energy bar.