Article Photos: Oklahoma football: Sooners' first-team defense has given up 7 points in last three games 58/81

OU's Aaron Colvin (14) and R.J. Washington (11) get ready to take the field before the college football game between the University of Oklahoma Sooners (OU) and the Kansas Jayhawks (KU) at Gaylord Family-Oklahoma Memorial Stadium in Norman, Okla., Saturday, Oct. 20, 2012. Photo by Bryan Terry, The Oklahoman