Enter these on the cheat screen:
Turn on pitcher aid. While at bat, press the B button, and place the power box right under the pitcher aid.
If a player on the opposing team gets a single, or whatever, throw the ball from 2nd to cather several times (between 3-10), and the player will run, and it's a very easy out.
Select an exhibition game at Kaufmann Stadium. When a batter's ball hits one of the "Win a Lizard" signs, his entire team will turn into lizards.
Turn on arcade mode. While pictching, hold C-down and A. Do not release it until the ball has reached home plate.