hey cubs, lemme elaborate on this topic a little more.
A label shift drilling puts the "label/CG/heavy spot" on the ball away from your grip. If you're right handed the label will be shifted to the right, visa-versa for lefties. These drillings were traditionally (and not always right) used to help the ball curve more.
Send me a message on here and i can help you figure out what that ball is supposed to do.
Drew Jordan
Columbus, OH