If that happened then I would sign up to the Flat Earth Society and become a furry. Not going to happen.
that with the haul from the third fight (mayweather rematch)...he could pull the whole island out of bankruptcy by himself. it would be a crazy accomplishment. ggg kills him though. just saying.
He'd practically have nothing else to do of great significance other than to try and rematch Floyd. He would be a mega ppv star by this time though and could fight just about anyone in the top ten of 160 or 154 and get healthy ppv numbers.
Only then a rematch with Mayweather would be justifiable it'll never happen anyway. Canelo will beat him most likely, and Cotto beating GGG.. LOL, that'd be as unlikely as Brandon Rios outboxing Mayweather to a UD