Who was Mark the Bird Fidrych's personal catcher?

Mark "The Bird" Fidrych's personal catcher was Bruce Kimm. Kimm played a significant role in Fidrych's early success in Major League Baseball during the 1976 season, when Fidrych emerged as a sensation with his unique pitching style and antics on the mound. Their strong rapport contributed to Fidrych's impressive rookie year, where he won 19 games and captured the attention of Baseball fans.