Courtesy PhotoCargill Beef sponsors the No. 6 Ford driven by defending NASCAR Nationwide Series champion Ricky Stenhouse Jr.NEWTON, IA - MAY 21, 2011: Ricky Stenhouse, Jr. (6) brings his race car on the track for a practice session for The Inaugural Iowa John Deere Dealers 250 race at the Iowa Speedway in Newton, IA. Photo: Walter G Arce ASP Inc