Article Photos: Oklahoma football: Sooners' first-team defense has given up 7 points in last three games 42/81

Oklahoma Sooner Javon Harris (30) pulls James Sims (29) out of bounds during the second half of the college football game where the University of Oklahoma Sooners (OU) defeated the University of Kansas Jayhawks (KU) 52-7 at Gaylord Family-Oklahoma Memorial Stadium in Norman, Okla., on Saturday, Oct. 20, 2012. Photo by Steve Sisney, The Oklahoman