Article Photos: OSU takes down No. 1 Kansas, 85-77 15/28

Sherron Collins (4) of KU dribbles the ball in the second half during the men's college basketball game between the University of Kansas (KU) and Oklahoma State University (OSU) at Gallagher-Iba Arena in Stillwater, Okla., Saturday, Feb. 27, 2010. OSU won, 85-77. Photo by Nate Billings, The Oklahoman