Oklahoma State football: Cowboys' bye week will be used to make tweaks to offense - Article Photos 29/58

Oklahoma State's Blake Jackson (18) outruns Louisiana-Lafayette's Darius Barksdale (5), Delvin Jones (7) and Jemarlous Moten (2) during a college football game between Oklahoma State University (OSU) and the University of Louisiana-Lafayette (ULL) at Boone Pickens Stadium in Stillwater, Okla., Saturday, Sept. 15, 2012. Photo by Sarah Phipps, The Oklahoman