Some names- Teddy Yarosz-----Billy Conn, Archie Moore, Lou Brouillard, Lloyd Marshall Young Corbett III-----Billy Conn, Mickey Walker, Gus Lesnevich Sammy Angott-----Willie Pep, Ike Williams, Bob Montgomery, Johnny Bratton Joe Shugrue-----Benny Leonard, Owen Moran, Freddie Welsh Lou Brouillard-----Jimmy McLarnin, Mickey Walker, Young Corbett III Gene Tunney-----Harry Greb, Tommy Gibbons, Jack Dempsey Rocky Marciano-----Joe Louis, Ezzard Charles, Archie Moore Randy Sandy deserves a special mention. He was 24-24-2 in 50 bouts, and won only 3 of his last 13 fights, but two of those victories were over Dick Tiger and Emile Griffith.
Genuine oversight on this occasion. I do rate Hearns. You'll remember, maybe my insisting he be rated above Hopkins with a chat with DINIMITA in General - and I stick by that. I just think he's overated head to head at 147.
Lloyd Marshall: He beat Ezzard Charles, Charley Burley, and Jake Lamotta/Holman Williams depending on who you prefer. Very impressive Jake Lamotta: Beat Sugar Ray Robinson, Marcel Cerdan, and Holman Williams Joey Maxim: Beat Sugar Ray Robinson, Jersey Joe Walcott, and Floyd Patterson Jimmy Bivins: beat Ezzard Charles, Archie Moore, Charlie Burley Sandy Saddler: Beat Willie Pep, Joe Brown, Flash Elorde Fritzie Zivic has a real good one too Ike Williams: Kid Gavilan, Beau Jack, Bob Montgomery
This was probably the first one that popped into my head. Leonard over Hearns, Hagler, and Duran/Benitez is hard to top as well. Has anyone mentioned Harold Johnson? Beat Charles, Moore, and Bivins, among others.
Leonard with Benitez,Duran and Hearns or Duran,Hearns and Hagler. or Hearns Cueves,Benitez,Duran or Hearns Benitez,Duran and Hill ,or Duran's ... oh wow. Duran didn't really have three really great wins!!!!
Why shouldn't it be. Greb is universally considered one of the very greatest ever (all time P4P), Dempsey one of the best cruiserweight-sized fighters ever. Both fights were massive and shocking upsets when Tunney pulled them off.
Greb would have wins over a top five light heavy (Tunney), a top ten light heavy (Loughran) and a top ten middleweight ... pretty amazing ! Leonard's were great but Hearn's was extremely young, Hagler past his best. Duran win was great ... Ali's wins ... Liston very old, Foreman a great win, Frazier 2 was a ref's fight, Frazier 3 by a pubic hair ...
I'd personally go with Greb, the fact he could be a lightheavy weight who later went on to be the heavywieght champ is amazing. Leonard won some spectular fights but he most noticible wins were guys close to his own size. And although he may have outboxed Hagler and won, he didn't get in the trenches to win, that to me is more impressive.
There could be 20+ correct answers for the question raised, but I remember the Ali fights listed above so well and each was very significant. Ali was a brash young dude with 20 fights to his name and thought by most to have no chance whatsoever against Liston. Foreman was 40 zip and destroying all opposition until Ali rope-a-doped him and finished George once he'd run out of gas. Ali's wins over Frazier followed an earlier loss to him (his first), plus the disappointment of losing to Norton (once officially and the second bout could have gone either way also). During Ali's era the heavies were the only division most people were interested in and it's fair to say that each of the above wins actually shocked the world, not just hardcore boxing fans.