Article Photos: Oklahoma football: Sooners coach Bob Stoops praises backup center Ty Darlington 70/86

Keegan Erbst listens to the coaches during halftime of Sequoyah Middle School football game, Thursday, September 27, 2012. Keegan, who has muscular dystrophy and is confined to a wheelchair, got involved with the team after players Lucas Coker, James Colton, and Parker Tumleson, pushed suggested it to the coach.  Photo by Bryan Terry, The Oklahoman