Las Vegas Motor Speedway – Kobalt 400 Practice
LAS VEGAS, NV – MARCH 05: Danica Patrick, driver of the #10 Nature’s Bakery Chevrolet, signs autographs 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 Chris Trotman/Getty Images)