NASCAR Sprint Cup Series Preseason Thunder

NASCAR Sprint Cup Series Preseason Thunder

DAYTONA BEACH, FL – JANUARY 12: Greg Biffle drives the #16 Ford during NASCAR Sprint Cup Series Preseason Thunder testing at Daytona International Speedway on January 12, 2013 in Daytona Beach, Florida. (Photo by Jared C. Tilton/Getty Images for NASCAR)

Greg Engle