Markel Brown let out a roar. Marcus Smart did a cart-wheel and a back flip. Travis Ford exhaled for the first time all game. After establishing a big first-half lead, Oklahoma State watched it all melt away Saturday. But in one of the rare instances of a team refusing to lose at intimidating Allen Fieldhouse, Brown and Smart managed to hold things together down the stretch against second-ranked Kansas. Together, they helped the Cowboys pull out an 85-80 victory that ended the Jayhawks' nation-leading 18-game winning streak -- and their 33-game streak at the Phog, too.