Buster Douglas vs. Mike Tyson
"Not only was it a great fight, but it is widely hailed as the biggest upset in boxing history and one of the greatest upsets in sports history as the little-known Douglas, a good fighter with the reputation as a quitter, stood up to the bully to become a real-life Rocky, a 42-1 underdog who slayed Godzilla in front a quiet, Japanese crowd that expected a big Tyson knockout, which had become so routine but was still so exciting."
This was a 29-year-old Douglas who was motivated and focused because of three serious personal struggles he was facing. First, Douglas was heartbroken over the death of his mother, who passed away less than a month before the fight. Also, the mother of Douglas' then-11-year-old son, Lamar, was seriously ill. Douglas had also recently separated from his wife.