...the first ever 7 weight world champion? Finishing his career by winning the world heavyweight title before boiling back down to Welterweight to regain the Ring title facing Manny and Floyd on the same night in a swansong in Shefield? I think he could
He should go for nine to set the record. Move back down to 140 and 135 after his time atop the heavyweight throne.
He will become the only boxer in history to face and beat every single prime ATG in this era, then retire. He will then follow Walt Disney's role and have his body cryogenically frozen until worthy challenges appear. They will unfreeze his perfectly reserved body, and he will pick up from were he left off. :deal