Heavyweight = Muhammad Ali
Cruiserweight = Floyd Patterson
Lightheavyweight = Michael Spinks
SuperMiddleweight = Roy Jones Jr
Middleweight = Sugar Ray Robinson
Lightmiddleweight = Terry Norris
Welterweight = Sugar Ray Leonard
Jr Welterweight = Meldrick Taylor
Lightweight = Shane Mosley
Superfeathweight = Floyd Mayweather Jr
Featherweight = Willie Pep
Superbantamweight = Manny Pacquiao
Bantamweight = Rafael Marquez

Im struggling here so i'll just leave it at that for now and try and do rest later.