Go to create a player. Name your guy first name B and last name B. Then trade him to a team. When he is up to bat, his name is Mark Meniham and he will always hit homeruns.

To create a batter that will hit 600 foot home runs with power every time he connects in fair territory go to create player and select a pitcher slot. Type in REX in first name and BACA in last name.

To create a pitcher that will throw 140 mph go to create player and select a pitcher slot. Type in REX in first name and BACA in last name.