NASCAR Photo Gallery

Martin Truex Jr., driver of the #56 Toyota, and Dale Earnhardt Jr., driver of the #88 Chevrolet, lead a group of cars through the tri-oval during NASCAR Sprint Cup Series Preseason Thunder testing at Daytona International Speedway on January 11, 2013 in Daytona Beach, Florida. (Photo Credit: Jared C. Tilton/Getty Images for NASCAR)

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