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

Oklahoma's Romero Osby (24) waves as he and his family are introduced before the game on Senior Day 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