NAME your top favorite fighters who consistently beat much bigger opponents. I'll start off with Chris Byrd.
Floyd was smaller than Oscar by 20 lbs. He weighed 150 on fight night vs Canelo while Canelo was 175 lbs.
Yall probably mentioned most giant slayers, but i also have one fighter in my mind. Wasnt Joe Walcott fighting bigger opponents too?
The spookiest guy in terms of beating bigger men is Jimmy Wilde. Some of the cards are iffy, maybe, but what Wilde did should not have been possible.