Article Photos: Oklahoma basketball: Sooners tie NCAA mark with perfect free throw performance in win 13/24

Iowa State's Will Clyburn (21) tries to bounce the ball off of Oklahoma Sooner's Sam Grooms (1) to save it from going out of bounds as the University of Oklahoma Sooners (OU) men play the Iowa State Cyclones in NCAA, college basketball at Lloyd Noble Center on Saturday, March 2, 2013  in Norman, Okla.  Clyburn was ruled out of bounds and the Sooners were awarded the ball.  Photo by Steve Sisney, The Oklahoman