Article Photos: Oklahoma football: Sooner defense strong enough to make Knight debut a winner 4/72

Oklahoma's Trevor Knight (9) walks off the field after the 34-0 win over Louisiana Monroe during the college football game between the University of Okahoma Sooners (OU) and the University of Louisiana Monroe Warhawks (ULM) at the Gaylord Family Memorial Stadium on Saturday, Aug. 31, 2013 in Norman, Okla.  Photo by Chris Landsberger, The Oklahoman