J.A. Happ has retired from professional baseball.
Happ made the official announcement on The Heart Strong Podcast last week. The 39-year-old left-hander went unsigned as a free agent during the offseason after spending last year with the Cardinals and Twins. He finished a lengthy career with a 4.13 ERA, 1.31 WHIP and 1,661/668 K/BB ratio across 1,893 2/3 innings (354 appearances, 328 starts) from 2007 to 2021. He spent time with the Blue Jays, Phillies, Yankees, Astros, Pirates, Mariners, Twins and Cardinals over 15 seasons.