Photo Gallery: OU-Kansas, Oct. 20, 2012 24/80

Casey Walker (53) is congratulated on his fumble recovery and return during the college football game between the University of Oklahoma Sooners (OU) and the University of Kansas Jayhawks (KU) at Gaylord Family-Oklahoma Memorial Stadium in Norman, Okla., on Saturday, Oct. 20, 2012. Photo by Steve Sisney, The Oklahoman