Article Photos: Oklahoma State football notebook: Cowboys hand Mack Brown his biggest home loss 23/38

Oklahoma State's Clint Chelf (10) passes during a college football game between the Oklahoma State University Cowboys (OSU) and the University of Texas Longhorns (UT) at Darrell K Royal - Texas Memorial Stadium in Austin, Texas, Saturday, Nov. 16, 2013. OSU won, 38-13. Photo by Nate Billings, The Oklahoman