Oklahoma football: Sooners' Aaron Colvin adds sacks to his defensive arsenal - Article Photos 22/103

Oklahoma's Brennan Clay (24) scores the game-winning touchdown during the Bedlam college football game between the University of Oklahoma Sooners (OU) and the Oklahoma State University Cowboys (OSU) at Gaylord Family-Oklahoma Memorial Stadium in Norman, Okla., Saturday, Nov. 24, 2012. Oklahoma won 51-48. Photo by Bryan Terry, The Oklahoman