Coke Zero 400

Coke Zero 400

DAYTONA BEACH, FL – JULY 07: Dale Earnhardt Jr., driver of the #88 National Guard-AnAmericanSalute/Diet Mountain Dew Chevrolet, waves to the crowd during driver introductions prior to the NASCAR Sprint Cup Series Coke Zero 400 Powered by Coca-Cola at Daytona International Speedway on July 7, 2012 in Daytona Beach, Florida. (Photo by Chris Graythen/Getty Images)

Greg Engle