Article Photos: Oklahoma football notebook: Sooner defense comes alive in the fourth quarter 14/103

Kenny Stills (4) catches a touchdown pass in front of Oklahoma State's Justin Gilbert (4) 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. Photo by Bryan Terry, The Oklahoman