NASCAR Sprint Cup Series STP 500 – Practice

NASCAR Sprint Cup Series STP 500 – Practice

MARTINSVILLE, VA – APRIL 01: A towel rests on the #48 Lowe’s Chevrolet, driven by Jimmie Johnson (not pictured), during practice for the NASCAR Sprint Cup Series STP 500 at Martinsville Speedway on April 1, 2016 in Martinsville, Virginia. (Photo by Sarah Crabill/Getty Images)