Buster Douglas shocks the world with 10th-round KO of Mike Tyson | ESPN Archives

Relive Buster Douglas’ 10th-round knockout of then-unbeaten “Iron” Mike Tyson in their heavyweight title fight in Tokyo, Japan, on February 11, 1990. Douglas’ win is considered one of the biggest upsets in boxing history. ✔ Get MORE sports with E ✔ Subscribe to ESPN on YouTube: ✔ Subscribe to ESPN FC on YouTube: ✔ Subscribe to NBA on ESPN on YouTube: ✔ Watch ESPN on YouTube