Joe "Diesel" Riggs is a legendary American mixed martial artist and bare-knuckle boxer known for his incredible durability and explosive power. Spanning a career over two decades across major promotions like the UFC, Strikeforce, and BKFC, Riggs earned his "Diesel" moniker through a relentless, powerhouse fighting style and a reputation as one of combat sports' ultimate, iron-willed journeymen.
