John Martin Sisk Jr. (December 11, 1906 – May 27, 1986) was a professional American football player who played running back for five seasons for the Chicago Bears.
John Martin Sisk Jr. (December 11, 1906 – May 27, 1986) was a professional American football player who played running back for five seasons for the Chicago Bears. (en)
John Martin Sisk Jr. (December 11, 1906 – May 27, 1986) was a professional American football player who played running back for five seasons for the Chicago Bears. (en)