Jack Flaherty

Jack Rafe Flaherty (born October 15, 1995) is an American professional baseball pitcher for the St. Louis Cardinals of Major League Baseball (MLB). Selected by the Cardinals in the first round of the 2014 MLB draft, he made his MLB debut in 2017.
Flaherty attended Harvard-Westlake School in Los Angeles, California, where his pitching coach was current White Sox pitching coach Ethan Katz. He pitched and played shortstop and third base as a member of the varsity baseball team for all four of his years at Harvard-Westlake. He was a sophomore when two of his high school teammates and fellow pitchers, Max Fried and Lucas Giolito, were both drafted in the first round of the 2012 MLB draft. In 2013, as a junior, Flaherty pitched a 13–0 record with a 0.63 ERA, striking out 112 batters in 89 innings while only walking 10. During his senior season, Harvard-Westlake was the consensus #1 team in the…