Oklahoma State football: J.W. Walsh's performance pushes Clint Chelf to the side - Article Photos 4/7

Oklahoma State's Jeremy Smith (31) waves to fans next to mascot Pistol Pete as the Cowboys sing their alma mater after the AdvoCare Texas Kickoff college football game between the Oklahoma State University Cowboys (OSU) and the Mississippi State University Bulldogs (MSU) at Reliant Stadium in Houston, Saturday, Aug. 31, 2013. OSU won, 21-3. Photo by Nate Billings, The Oklahoman