Photo Gallery: Oklahoma State vs. Mississippi State 38/50

Oklahoma State's Clint Chelf (10) passes in the first quarter during 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. Photo by Nate Billings, The Oklahoman