Sam Hornish Jr. , driver of the #77 Mobil 1 Dodge, stands in the garage during practice for the NASCAR Sprint Cup Series Shelby American at Las Vegas Motor Speedway. (Photo by Jerry Markland/Getty Images for NASCAR) hide

Sam Hornish Jr. , driver of the #77 Mobil 1 Dodge, stands in the garage during practice for the NASCAR Sprint Cup Series Shelby ... more