About the title
The story of two-time UFC heavyweight champion Mark Kerr, nicknamed "The Smashing Machine," a fierce fighter who became the first to use ground-and-pound tactics in mixed martial arts. But Kerr's rise in the world of MMA was overshadowed by his opioid addiction. The athlete became hooked on painkillers, trying to numb the pain from his numerous injuries sustained in the ring. As a result, not only his career but also his relationship with his wife, Dawn Staples, began to suffer.