Article Photos: OU-Notre Dame: Grading the Sooners' performance in a 30-13 loss to the Irish 28/117

Oklahoma defensive coordinator Mike Stoops stares down OU's Aaron Colvin (14) during the college football game between the University of Oklahoma Sooners (OU) and the Notre Dame Fighting Irish at Gaylord Family-Oklahoma Memorial Stadium in Norman, Okla., Saturday, Oct. 27, 2012. Oklahoma lost 30-13. Photo by Bryan Terry, The Oklahoman