STP 500 – Practice

STP 500 – Practice

MARTINSVILLE, VA – MARCH 28: Dale Earnhardt Jr. drives the #88 Diet Mountain Dew Chevrolet through the garage area during practice for the NASCAR Sprint Cup Series STP 500 at Martinsville Speedway on March 28, 2015 in Martinsville, Virginia. (Photo by Justin Edmonds/Getty Images)

Greg Engle