Monster Energy NASCAR Cup Series Bojangles’ Southern 500 Practice

Monster Energy NASCAR Cup Series Bojangles’ Southern 500 Practice

DARLINGTON, SC – AUGUST 31: A general view of the tire compound during practice for the Monster Energy NASCAR Cup Series Bojangles’ Southern 500 at Darlington Raceway on August 31, 2018 in Darlington, South Carolina. (Photo by Brian Lawdermilk/Getty Images)