Article Photos: Big 12's offensive explosion means one thing: The league isn't ready to play big-boy football 55/104

Oklahoma's Tony Jefferson (1) brings down Oklahoma State's Clint Chelf (10) 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