Article Photos: Oklahoma football: Sooners have done well despite preseason question marks 1/47

Oklahoma's Sterling Shepard (3) reacts near Lacoltan Bester (81) and Justin Brown (19) after scoring a touchdown 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