Pure Michigan 400

Pure Michigan 400

BROOKLYN, MI – AUGUST 19: Dale Earnhardt Jr., driver of the #88 National Guard/Diet Mountain Dew Chevrolet, leads Jimmie Johnson, driver of the #48 Lowe’s Chevrolet, and the field on a restart during the NASCAR Sprint Cup Series Pure Michigan 400 at Michigan International Speedway on August 19, 2012 in Brooklyn, Michigan. (Photo by Wesley Hitt/Getty Images for NASCAR)

Greg Engle