Article Photos: Cowboys' defensive line keeps showing improvement 55/66

Texas fans make the Hook 'em Horns gesture in the first half 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, Oct. 15, 2011. Photo by Nate Billings, The Oklahoman