There`s no connection there at all, if he beat Jai at cruiser then Jai moves up to beat heavyweights that doesn`t add to Bivol`s win at all because he wouldn`t have beaten the heavyweights that Jai beat.
P4p number 1 and the best of the last generation if this played out Usyk goes from all time Super Goat to number 2 of the last decade. He may fall to 3 if bud beats canelo lol
Ezzard Charles? Archie Moore? Michael Spinks? RJJ? And I have no idea why you tried to sneak Gvozdyk into that list.
Surely that must be a troll post ? He mentioned Gvozdyk who made a grand total of 1 title defence lol. Gvozdyk wouldn't even be in the top 50 let alone top 5. Top 5 should be like Michael Spinks, Ezzard Charles, Gene Tunney, Archie Moore, Tommy Loughran.
Big what if's there... Especially for Jai to move up and go undisputed. But also, lots of ifs around what the next heavyweight era is going to look like, how stacked it'll be and how much going undisputed in it will even mean. Honestly it's such a pie in the sky question I don't think it can be answered meaningfully.