Las Vegas Motor Speedway – Kobalt 400 Practice

Las Vegas Motor Speedway – Kobalt 400 Practice

LAS VEGAS, NV – MARCH 05: Jimmie Johnson, driver of the #48 Kobalt Chevrolet, sits in his car during practice for the NASCAR Sprint Cup Series Kobalt 400 at Las Vegas Motor Speedway on March 5, 2016 in Las Vegas, Nevada. (Photo by Todd Warshaw/Getty Images)