Article Photos: Oklahoma State football: Clint Chelf finds himself 18/63

Oklahoma State 's Clint Chelf (10) runs for a 67 yard touchdown during the college football game between the Oklahoma State University Cowboys (OSU) and the Texas Tech University Red Raiders (TTU) at Jones AT&T Stadium in Lubbock, Tex. on Saturday, Nov. 2, 2013.  Photo by Chris Landsberger, The Oklahoman