Thomas Lee Mack (born November 1, 1943) is a former American football player. He was inducted into the Pro Football Hall of Fame in 1999. A native of Cleveland, Ohio, Mack played college football at the end and tackle positions for the University of Michigan from 1963 to 1965. He was a starter on the 1964 Michigan team that won the Big Ten Conference championship and defeated Oregon State in the 1965 Rose Bowl. He was selected as a first-team All-Big Ten player in 1965 and was inducted into the University of Michigan Athletic Hall of Honor in 2006.