Gregory Alan Morton was an American professional football player who was a defensive lineman for the Buffalo Bills of the National Football League (NFL) in 1977. He played college football for the Michigan Wolverines from 1973 to 1976. He was a starting defensive tackle in 34 of 35 games from 1974 to 1976. He was honored by the ABC television network as college football's defensive player of the year for 1976. At the end of his collegiate career, Morton ranked third in Michigan's all-time record book in both career tackles and career tackles for loss.