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.

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Would A McGregor Win Over Mayweather Be A Bigger Upset Than Douglas-Tyson? Buster Says Yes - Boxing News

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

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