OSU notebook: Mike Gundy won't publicly name starting quarterback - Article Photos 31/47

Oklahoma State's Clint Chelf (10) runs through the TCU defense during a college football game between the Oklahoma State University Cowboys (OSU) and the Texas Christian University Horned Frogs (TCU) at Boone Pickens Stadium in Stillwater, Okla., Saturday, Oct. 19, 2013. Photo by Chris Landsberger, The Oklahoman