NASCAR Sprint Cup Series Good Sam 500 – Practice
AVONDALE, AZ – MARCH 12: Crew members work on the #48 Lowe’s Pro Services Chevrolet driven by Jimmie Johnson (not pictured) during practice for the NASCAR Sprint Cup Series Good Sam 500 at Phoenix International Raceway on March 12, 2016 in Avondale, Arizona. (Photo by Jared C. Tilton/Getty Images)