whenever I see a a thread like this, Walcott ko over Charles is always the first one that pops into my head!
Brilliant KO. Lewis not at all timid or cautious, especially noteworthy given the fact that he was rematching a guy who had previously poleaxed him. The Lion just went for it and absolutely stamped his greatness with an ATG KO.
Recently the pov ko of whyte and then the Joshua ko of ngannou was top drawer, clean and good technique
James Toney ending Prince Charles Williams is probably the most aesthetically beautiful one punch knockout ever.