Gregory Winston McMichael (born December 1, 1966) is an American former professional baseball player who was a relief pitcher in Major League Baseball (MLB) from 1993 to 2000. Born in Knoxville, Tennessee, McMichael graduated from Webb School of Knoxville in 1985 and played college ball at the University of Tennessee before joining Major League Baseball. He was drafted by the Cleveland Indians in June 1988 and played for that team's minor league affiliates during the 1988, 1989, and 1990 seasons. The Indians released him in April 1991, whereupon he signed with the Atlanta Braves organization. He played two seasons for Braves minor league teams before being called up to the major leagues for the 1993 season.