Article Photos: Oklahoma basketball: Sooners tie NCAA mark with perfect free throw performance in win 4/24

Oklahoma Sooners' Sam Grooms (1) goes for a layup 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. Photo by Steve Sisney, The Oklahoman