For most people, a minor fender bender is enough to ruin a day. For demolition derby drivers, it’s usually the start to a great day. Dents and dings are just the beginning of the good times for racers ...

Uncrowned is a new destination for all things MMA, boxing, wrestling, and more, featuring Ariel Helwani. Yahoo Racing is powered by Motorsport Network, providing expert reporting, analysis, and ...