Article Photos: Oklahoma football notebook: Sooner defense comes alive in the fourth quarter 72/103

Oklahoma's Jalen Saunders (18) slips past Oklahoma State's Daytawion Lowe (8) and Lyndell Johnson (27) 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. OU won 51-48 in overtime. Photo by Sarah Phipps, The Oklahoman