Article Photos: Le'Bryan Nash scores 27 points as OSU upsets No. 2 Missouri 15/17

Oklahoma State's Brian Williams (4) defends Missouri's Marcus Denmon (12) during an NCAA college basketball game between the Oklahoma State University Cowboys (OSU) and the Missouri Tigers (MU) at Gallagher-Iba Arena in Stillwater, Okla., Wednesday, Jan. 25, 2012. Oklahoma State won 79-72.  Photo by Bryan Terry, The Oklahoman