STILLWATER — Pistol Pete needs to take some advice from Barney Fife . Take those bullets out of his six-shooter and put them in his pocket. Because the only way the Oklahoma State Cowboys won't make it through the next month unbeaten is if they shoot themselves in the foot. A 5-0 record awaits the Cowboys a month from now if they can simply maintain focus and not screw up. Missouri State next week is a gimme. Troy...