Article Photos: Oklahoma football: New offensive philosophy debuts alongside Sooners' quarterback Trevor Knight 42/72

Oklahoma's Blake Bell (10) runs past Louisiana Monroe's Vincent Eddie (14) and Joey Gautney (99) during the college football game between the University of Oklahoma 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