NASCAR Sprint Cup Series Quaker State 400 Presented by Advance Auto Parts – Practice
SPARTA, KY – JULY 10: The #88 Nationwide Chevrolet crew prepares the car, driven by Dale Earnhardt Jr., prior to practice for the NASCAR Sprint Cup Series Quaker State 400 Presented by Advance Auto Parts at Kentucky Speedway on July 10, 2015 in Sparta, Kentucky. (Photo by Sarah Crabill/Getty Images)