Big 12 commissioner Brett Yormark tells Texas Tech coach Joey McGuire to ‘take care of business’ against Texas | CBS Sports Headlines Big 12 commissioner Brett Yormark tells Texas Tech coach Joey McGuire to ‘take care of business’ against Texas The Big 12 commissioner wasn’t afraid to play to a … Continue reading Big 12 commissioner Brett Yormark tells Texas Tech coach Joey McGuire to ‘take care of business’ against Texas