Article Photos: Oklahoma State football: J.W. Walsh's performance pushes Clint Chelf to the side 5/7

Oklahoma State's J.W. Walsh (4) smiles as he sings the alma mater with David Glidden (13) and Nick Rockwell (89) 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