Article Photos: OSU football: Growing number of injuries have become a concern for Cowboys 21/27

Kansas' Michael Cummings (14) looks to pass as Oklahoma State's Calvin Barnett (99) defends during the fourth quarter of the college football game between Oklahoma State University (OSU) and the University of Kansas (KU) at Memorial Stadium in Lawrence, Kan., Saturday, Oct. 13, 2012. Photo by Sarah Phipps, The Oklahoman