Article Photos: Oklahoma men's basketball: Coaches asking Sam Grooms for more defense 1/16

Oklahoma's Romero Osby (24) collides with Kansas State's Will Spradling (55) 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