8 votes Why we don't see this physics defying pitch anymore - The mythical screwball Posted May 19 by cfabbro Tags: history, pitching, technique, balls.screw, studies, the new york times, injuries, athletes, pitchers, carl hubbell, fernando valenzuela, mike marshall, hitters, videos, humm baby baseball https://www.youtube.com/watch?v=i5HAN94cr4A Link information This data is scraped automatically and may be incorrect. Authors Humm Baby Baseball Duration 6:04 Published Jan 28 2021