Professional Baseball Instructionis proud to introduce a major innovation in training devices for pitchers. “The Rotation Genius” is specifically designed as a visual aid for the proper rotation of the 3 basic pitches: 4-seam fastball, any 4-seam change up grip, and a forward rotating breaking...
steady deterioration of velocity. He considered retiring but instead called Wolforth, who came to his house in Cypress, Texas, with a bag of equipment. They worked for most of a year before Wolforth brought out the radar gun. That day, Kazmir threw ...