Madison Bumgarner MLBPA T-shirt

Madison Bumgarner, also known as MadBum to the Arizona faithful, made his big league debut on September 8, 2009 for San Francisco. After a stellar career in the Bay Area, he headed to Arizona in 2020. Bumgarner is a four-time All-Star, three-time world champ, a championship MVP, and a league MVP.

*Product is officially licensed by the Major League Baseball Players Association