NWT Champion 2010 Big 12 Championship T-shirt

Brand new, never worn Dr. Pepper Big 12 Championship shirt. Size L. Featuring the Oklahoma Sooners and Nebraska Cornhuskers. Shirt was sold at Cowboys Stadium (now AT&T Stadium) with no tags but still has size sticker on. No holes or stains. Wrinkled from storage. See pics for approximate measurements. Approximate measurements: Pit to pit: 21.5” Collar to hem: 31”