Article Photos: Sooner defense in need of a quick fix 15/30

Oklahoma's Travis Lewis (28) tries to stop Missouri's Henry Josey (41) during the second half of the college football game between the University of Oklahoma Sooners (OU) and the University of Missouri Tigers (MU) on Saturday, Oct. 23, 2010, in Columbia, Mo. Oklahoma lost the game 36-27. Photo by Chris Landsberger, The Oklahoman