Article Photos: Second-half performance can be building block for Cowboy defense 41/57

Oklahoma State's Donovan Woods (8) tries to drag down Texas Tech's Shannon Woods (2) during the first half of the college football game between the Oklahoma State University Cowboys (OSU) and the Texas Tech University Red Raiders (TTU) at Boone Pickens Stadium  on Saturday, Sept. 22, 2007, in Stillwater, Okla. 

By MATT STRASEN, The Oklahoman