Article Photos: OSU football: Missouri is one of this season's surprises in college football 99/109

Oklahoma State's Clint Chelf (10) waves to the fans after being honored on senior day during the Bedlam college football game between the Oklahoma State University Cowboys (OSU) and the University of Oklahoma Sooners (OU) at Boone Pickens Stadium in Stillwater, Okla., Saturday, Dec. 7, 2013. Photo by Chris Landsberger, The Oklahoman