Thomas Marvin Calvin (June 13, 1926 – January 22, 2020) was an American professional football halfback in the National Football League (NFL). Calvin played college football for the University of Alabama. He was drafted by the Pittsburgh Steelers in the 25th round (298th overall) of the 1951 NFL draft. He played for the Steelers for four seasons (1952âÂÂ1955).