Article Photos: OSU notebook: Mike Gundy won't publicly name starting quarterback 41/47

Oklahoma State's Clint Chelf (10) passes 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 Nate Billings, The Oklahoman