Buster Douglas: Conor Beating Floyd, a Bigger Upset Than Me Over Tyson

Buster Douglas says McGregor beating Mayweather would be an even bigger upset than him KO'ing Mike Tyson.
Conor McGregor beating Floyd Mayweather would be the biggest upset EVER this according to the man responsible for the most shocking upset in boxing history.

Mike Tyson vs. Buster Douglas: 10 Facts You Didnt Know About the Biggest Upset in Boxing

Mike Tyson vs. Buster Douglas: 10 Facts You Didnt Know About the Biggest Upset in Boxing

The Day After: Douglas Defeated Tyson In Humongous Upset But King's Protest Threatened Buster's Triumph - Boxing News

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Buster Douglas: Conor Beating Floyd, a Bigger Upset Than Me Over Tyson

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Buster Douglas reveals his mum was the motivation for Mike Tyson