Leonard Mark Dugan (February 19, 1910 – June 20, 1967) was an American professional football player who played four seasons in the National Football League (NFL) with the New York Giants, Chicago Cardinals and Pittsburgh Pirates.
Leonard Mark Dugan was born on February 19, 1910, in Alton, Kansas.
[2] He played in three games, starting one, for the Giants during the 1936 season before being released that year.
[3] Dugan also played in one game for the Paterson Panthers of the American Association in 1936.
[3] On November 1, 1939, it was reported that Dugan had been purchased from the Cardinals by the Pittsburgh Pirates.