In 1990, Mike Tyson was invincible. Buster Douglas was a 42-1 underdog. But Douglas had a secret weapon that Tyson didn't see coming. In this video, we uncover the true story behind the biggest upset in boxing history. While Tyson was partying and firing his team, Buster Douglas was fighting through a living hell. With his mother passing away just days before the fight, Douglas made a vow that would change sports history forever. Discover how a broken man destroyed the "Baddest Man on the Planet". Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, commenting, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favour of fair use. All rights and credits reserved to the respective owner(s) #miketyson #busterdouglas #boxinghistory #upset