Oklahoma State football: Cowboys' bye week will be used to make tweaks to offense - Article Photos 22/58

Oklahoma State's J.W. Walsh (4) rushes as Louisiana-Lafayette's Trevence Patt (33) tries to tackle him 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