Article Photos: Oklahoma football: Sooners' defense shines in first half 35/99

Oklahoma's Damien Williams (26) is brought down by TCU's Jason Verrett (2) during a college football game between the University of Oklahoma Sooners (OU) and the TCU Horned Frogs at Gaylord Family-Oklahoma Memorial Stadium in Norman, Okla., on Saturday, Oct. 5, 2013. Photo by Bryan Terry, The Oklahoman