Article Photos: Big 12's offensive explosion means one thing: The league isn't ready to play big-boy football 20/104

Oklahoma State's Clint Chelf (10) throws a pass and then becomes a receiver 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. Photo by Steve Sisney, The Oklahoman