Coke Zero 400

Coke Zero 400

Tony Stewart, driver of the #14 Mobil 1/Office Depot Chevrolet, celebrates on track after winning 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 Todd Warshaw/Getty Images for NASCAR)

DAYTONA BEACH, FL – JULY 07: Tony Stewart, driver of the #14 Mobil 1/Office Depot Chevrolet, celebrates on track after winning 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 Todd Warshaw/Getty Images for NASCAR)

Greg Engle