Kobalt 400 – Practice

Kobalt 400 – Practice

(Getty Images)

LAS VEGAS, NV – MARCH 07: Kevin Harvick (right), driver of the #4 Jimmy John’s Chevrolet, speaks with his crew chief Rodney Childers during practice for the NASCAR Sprint Cup Series Kobalt 400 at Las Vegas Motor Speedway on March 7, 2014 in Las Vegas, Nevada. (Photo by Nick Laham/Getty Images)

Greg Engle