Dale Earnhardt Jr., driver of the #88 Nationwide Chevrolet, leads a pack of cars during the NASCAR Sprint Cup Series Kobalt 400 at Las Vegas Motor Speedway on March 8, 2015 in Las Vegas, Nevada.
Dale Earnhardt Jr., driver of the #88 Nationwide Chevrolet, leads a pack of cars during the NASCAR Sprint Cup Series Kobalt 400 at Las Vegas Motor Speedway on March 8, 2015 in Las Vegas, Nevada.