While changing the rotation rate/axis of a thrown baseball has long been a weapon in a pitcher's arsenal, some pitchers manipulate the baseball's wake to create unexpected movement from a familiar delivery of his changeup.Article Correctness Is Author's Responsibility: Not All Changeups Are Created Equal; Seam Shifted Wake Baffles Hitters
While changing the rotation rate/axis of a thrown baseball has long been a weapon in a pitcher's arsenal, some pitchers manipulate the baseball's wake to create unexpected movement from a familiar delivery of his changeup.
