Article Photos: Oklahoma football: Sooners coach Bob Stoops praises backup center Ty Darlington 20/86

Oklahoma's Aaron Colvin (14) brings down Baylor's Darryl Stonum (7) during the college football game between the University of Oklahoma Sooners (OU) and Baylor University Bears (BU) at Gaylord Family - Oklahoma Memorial Stadium on Saturday, Nov. 10, 2012, in Norman, Okla.  Photo by Chris Landsberger, The Oklahoman