Chicagoland Speedway – Day 1
JOLIET, IL – SEPTEMBER 18: Dale Earnhardt Jr, driver of the #88 DIET MOUNTAIN DEW Chevrolet, gets in his car during practice for the NASCAR Sprint Cup Series myAFibRisk.com 400 at Chicagoland Speedway on September 18, 2015 in Joliet, Illinois. (Photo by Sean Gardner/Getty Images)