Leon "Bull" Durham (born July 31, 1957) is an American former first baseman and outfielder in Major League Baseball who played for 10 seasons. Durham was a longtime minor league hitting coach, and most recently served as the assistant hitting coach for the Detroit Tigers during the 2017 season. Durham played with the St. Louis Cardinals (1980, 1989), Chicago Cubs (1981–1988), and Cincinnati Reds (1988). Durham batted and threw left-handed.