Article Photos: Oklahoma football: Sooners defense bounces back with 'OK' performance vs. Iowa State 26/47

Oklahoma's Kenny Stills (4) leaves behind Iowa State's Jansen Watson (2) after a catch in the first quarter during a college football game between the University of Oklahoma (OU) and Iowa State University (ISU) at Jack Trice Stadium in Ames, Iowa, Saturday, Nov. 3, 2012. Photo by Nate Billings, The Oklahoman