Bill Blackburn

William Whitford Blackburn, Jr. (February 5, 1923April 17, 2007) was a professional American football player who played center for six seasons for the Chicago Cardinals.

Alvin Dark was a halfback and teammate of Blackburn with the Southwestern Louisiana Institute in 1944. He recalled that "the joy for me was running behind Humble and Blackburn. I'd never seen such blocking." Provided by Wikipedia