Article Photos: Oklahoma football report card: Sooners' blocking, third-down passing get high marks 16/47

Oklahoma's Brennan Clay (24) runs past Iowa State's Jacques Washington (10) for a touchdown during a college football game between the University of Oklahoma (OU) and Iowa State University (ISU) at Jack Trice Stadium in Ames, Iowa, Saturday, Nov. 3, 2012. Oklahoma won 35-20. Photo by Bryan Terry, The Oklahoman