Tony Stewart critiques FOX's "Fastest Racing" claim in IndyCar vs. NHRA debate, emphasizing NHRA's superior speed.

Painful Pro Mod testing wreck scrubs off some of the thrill of jumping all in for a sport that looks so cool. Just ask MMA Great Randy Couture.

American racing legend Tony Stewart has shared his opinion on the controversial debate of FOX giving IndyCar the tagline of "Fastest Racing on Earth" instead of NHRA.