Article Photos: Oklahoma State football: No one knew how bad of an injury J.W. Walsh had suffered until Sunday 16/37

Oklahoma State's J.W. Walsh (4) looks to pass during a college football game between Oklahoma State University (OSU) and Iowa State University (ISU) at Boone Pickens Stadium in Stillwater, Okla., Saturday, Oct. 20, 2012. OSU won, 31-10. Photo by Nate Billings, The Oklahoman