AVONDALE, AZ - MARCH 13:  Carl Edwards, driver of the #19 Stanley Toyota, and Kevin Harvick, driver of the #4 Jimmy John's Chevrolet, lead the field in a restart during the NASCAR Sprint Cup Series Good Sam 500 at Phoenix International Raceway on March 13, 2016 in Avondale, Arizona.  (Photo by Jonathan Ferrey/NASCAR via Getty Images)