Brad Keselowski, driver of the #22 Discount Tire Ford, and Kevin Harvick, driver of the #33 Rheem Chevrolet, lead the field to start the NASCAR Nationwide Series Sam's Town 300 at Las Vegas Motor Speedway on (Photo by Jerry Markland/Getty Images for NASC hide

Brad Keselowski, driver of the #22 Discount Tire Ford, and Kevin Harvick, driver of the #33 Rheem Chevrolet, lead the field to s... more