Guy will be 40 when he fights again, and he will fight again. No interest in any of his fights any longer. Too old. And that includes a GGG fight. Floyd's too old to face a killer like GGG. The good thing is, he's only coming back for one fight against Pacquiao. Then we can probably be done with both of them. I won't pay a dime for the second fight, but I might watch it a week later on replay.
Only fight that'd interest me is if he fought Golovkin or Crawford and we know that's not going to happen.
Mayweather should stay retired. If he fought a scrub for number 50 I'd be ok with that. But Floyd has been out for nearly 2 years (assuming a May 2017) return. He won't be the same!!!