Article Photos: OSU defense steps up as Cowboys' potent offense stumbles 34/66

Oklahoma State's Shaun Lewis (11), top, and Wilson Youman (86) bring down Texas' David Ash (14) in the second half during a college football game between the Oklahoma State University Cowboys (OSU) and the University of Texas Longhorns (UT) at Darrell K Royal-Texas Memorial Stadium in Austin, Texas, Saturday, Oct. 15, 2011. OSU won, 38-26. Photo by Nate Billings, The Oklahoman