Article Photos: OU report card: Sooners defensive preparation was lacking 1/172

Oklahoma's Travis Lewis (28) sits on the bench during the college football game between the University of Oklahoma Sooners (OU) and the Texas Tech University Red Raiders (TTU) at Gaylord Family-Oklahoma Memorial Stadium in Norman, Okla., Sunday, Oct. 23, 2011. Oklahoma lost 38-41. Photo by Bryan Terry, The Oklahoman