Infielders: At Home Baseball Drills with AI9 by Bobby Fratto Instructor at AI9 Baseball May 7, 2020 | 0 minutes, 10 seconds read Coach Fratto with our OPRF Pack teams demonstrates a solo infielder short hops drill. This can be done as both forehands and backhands. Pick your hop - short hops are your friend. sports in this article Baseball tags in this article AI9 Baseball Athlete Healthy at Home Training & Drills