Article Photos: Oklahoma football report card: Sooners' blocking, third-down passing get high marks 6/47

Oklahoma's Kenny Stills (4) catches a touchdown pass against Iowa State's Jeremy Reeves (5) in the second quarter 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. Photo by Nate Billings, The Oklahoman