MosleyBoxing brings you Mike Tyson Knockouts. "Judgement Day" On November 22, 1986, a 20-year-old boxing revelation in Mike Tyson stepped into the ring aiming to make history against Trevor Berbick. Tyson had the opportunity to become the youngest boxer to win a world title in the history of boxing, a feat which had previously been set by Floyd Patterson at the age of 21. Every boxing fan love heavyweight boxing knockouts. Enjoy!