LAS VEGAS, NV – MARCH 03: Christopher Bell, driver of the #20 Rheem-Smurfit Kappa Toyota, and Kyle Larson, driver of the #42 DC Solar Chevrolet, take the green flag to start the NASCAR Xfinity Series Boyd Gaming 300 at Las Vegas Motor Speedway on March 3, 2018 in Las Vegas, Nevada. (Photo by Robert Laberge/Getty Images)