By Jenni Carlson Columnist jcarlson@oklahoman.comMANHATTAN, Kan. — Sterling Shepard waved his arms and whirled around in front of the sections colored crimson by Oklahoma fans until he finally sprinted across the field and into the victorious locker room. Charles Tapper smiled. Derek Farniok strutted. Zack Sanchez bounced. Last week, these same Sooners trudged off the Cotton Bowl turf, devastated and disappointed after not only losing to Texas but also choking off one of the most stunning losses of the Bob Stoops era.Read more on NewsOK.com