I think that was shown before the Alvarez fight. So Hopkins and Mayweather could end up in the top 3 when they retire.
In terms of consecutive title fight wins, i think Mayweather only ranks behind JC Chavez (25) and Louis (26). If his remaining 4 fights are all title fights and all wins, he'll share the record with the bomber
Old school fighters can't be easily dethroned of this one Joe Louis Archie Moore SRR From the recent era JCC sr Omar Narvaez Ricardo Lopez
He didn't Rubber match ATG Robert Allen or defend vs real NY cab driver Kabary Salem who also floored Calzaghe before he had to return to his yellow cab :deal Narvaez broke down lots of good fighters YDKSAFlyweights :deal
Calzaghe in fact has been in 24 world championship fights. they haven't added in the lineal LHW title. which is madness. how the hell you could value a bauble over the real championship is beyond me.