AAA 400 – Practice

AAA 400 – Practice

DOVER, DE – SEPTEMBER 28: Dale Earnhardt Jr., driver of the #88 National Guard/Diet Mountain Dew Chevrolet, practices for the NASCAR Sprint Cup Series AAA 400 at Dover International Speedway on September 28, 2012 in Dover, Delaware. (Photo by Patrick McDermott/Getty Images for NASCAR)

Greg Engle