List of ATG's?

[TheGreatA]

Sugar Ray Robinson
Henry Armstrong
Harry Greb
Muhammad Ali
Willie Pep
Roberto Duran
Joe Louis
Ezzard Charles
Archie Moore
Gunnar Bärlund
Benny Leonard

[DiegoFuego]

Calzaghe isn't even in the top 25 from the last 20 years

[ßringer]

Tyson
Morales
Barrera
Mayweather Jr.
Lopez
Hopkins
Jones
Monzon
Hagler
Leonard
Hearns
Duran
Monzon
Whittaker
Louis
Lewis
Ali
Robinson
Greb
Pep
Saddler
Fullmer
Frazier
Foreman
Holmes
Griffith
Holyfield
De La Hoya
Jofre
Conn
Chavez
LaMotta
Charles
Ross
Johnson
Marciano
Moore
Tunney
Langford
Dempsey
Leonard
Armstrong

And that's just off the top of my head.

[AntonTheMeh]

robinson
greb
armstrong
pep
duran
arguello
gans
barbados joe walcott
whitaker
ali
louis
leonard
lewis
wilde
langford
ortiz
sanchez
benitez
hagler
fitzsimmons
chavez
gomez
foreman
monzon
ross
charley burley
griffith
hearns
toney
napoles
fenech
frazier
jones jr
calzaghe
hopkins
de la hoya
trinidad
mosley
pryor
joe walcott

[Hagler★]

it took 9 posts for people to mention hagler, ****ing disgrace!
chavez, duran, hearns leonard, robinson. ali, joe louis, frazier (?)

[juancho]

robinson
greb
armstrong
pep
duran
arguello
gans
barbados joe walcott
whitaker
ali
louis
leonard
lewis
wilde
langford
ortiz
sanchez
benitez
hagler
fitzsimmons
chavez
gomez
foreman
monzon
ross
charley burley
griffith
hearns
toney
napoles
fenech
frazier
jones jr
calzaghe
hopkins
de la hoya
trinidad
mosley
pryor
joe walcott

where's finito lopez?