Article Photos: Oklahoma men's basketball: Coaches asking Sam Grooms for more defense 4/16

Oklahoma's Buddy Hield (3) shoots against Kansas State's Thomas Gipson (42) and D.J. Johnson (50) during an NCAA men's basketball game between the University of Oklahoma (OU) and Kansas State at the Lloyd Noble Center in Norman, Okla., Saturday, Feb. 2, 2013. Photo by Nate Billings, The Oklahoman