Oklahoma football notebook: Sooner defense comes alive in the fourth quarter - Article Photos 38/103

Oklahoma State's Josh Stewart (5) scores a touchdown past Oklahoma's Demontre Hurst (6) 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