Article Photos: Oklahoma State football: Shaun Lewis comes up big again for Cowboys defense 48/55

Oklahoma State's Clint Chelf (10) takes a snap in the third quarter near Parker Graham (71) during a college football game between the Oklahoma State University Cowboys (OSU) and the Kansas State University Wildcats (KSU) at Boone Pickens Stadium in Stillwater, Okla., Saturday, Oct. 5, 2013. OSU won, 33-29. Photo by Nate Billings, The Oklahoman