Article Photos: Oklahoma football: Sooners coach Bob Stoops praises backup center Ty Darlington 85/86

Keegan Erbst talks with Matt Ashcraft, center, and Lucas Coker during a 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, Colton James, and Parker Tumleson, pushed suggested it to the coach.  Photo by Bryan Terry, The Oklahoman