In the sport of NASCAR, there is a select group of personalities that tend to never shy away from any microphone that goes near them.
They're usually brutally honest, never hesitating to bash other drivers, NASCAR, tires and even track general managers. (Just ask Tony Stewart.)
Sometimes, facts are just simply in the way of an opinion that must be conveyed. The concept of teammates can be thrown out the window, with the very concept of family being a relative term.
Here are 20 of the most outspoken drivers in NASCAR, spanning all three national touring series (Sprint Cup, Nationwide, Camping World Truck).