I doubt that Mayweather will fight again with Manny, he dont want to lose, his statistics matters to him, even though he play some dirty tricks, he always running inside the ring, many people don't like him, but it doesn't matter to him, because what matters is his stats that make him and his game a hundred million dollar game.
He change his name from "Pretty boy" to "money", that says a lot.
Though we know he is protecting his unblemished record in boxing, but we know he is the better fighter against Money during their fight.
I understand how people have regret watching the fight as it wasn't as entertaining as they were expecting,but they'll surely take some chances again if this rematch would happen.
for the Money, I believe Floyd may fight Manny soon.