Article Photos: Oklahoma football report card: Sooners' offensive line, tackling get high marks 7/58

Oklahoma's Damien Williams (26) celebrates after a touchdown during a college football game between the University of Oklahoma Sooners (OU) and the Texas Christian University Horned Frogs (TCU) at Amon G. Carter Stadium in Fort Worth, Texas, Saturday, Dec. 1, 2012. Photo by Bryan Terry, The Oklahoman