Pennsylvania 400

Pennsylvania 400

LONG POND, PA – AUGUST 05: Dale Earnhardt Jr., driver of the #88 Diet Mountain Dew/AMP Energy/National Guard Chevrolet, talks with crew members in the garage after mechanical problems during the NASCAR Sprint Cup Series Pennsylvania 400 at Pocono Raceway on August 5, 2012 in Long Pond, Pennsylvania. (Photo by John Harrelson/Getty Images for NASCAR)