No way. All he has is power. We've already seen that isn't enough against Mayweather. I would have to say Pacquiao, assuming he can come back to form after getting knocked out cold like that.
Pac still has a slight chance I would say an the best chance out of all the fighters from 149 to 147 but that's about it really so I would like to see him fight both canelo an pac before he retires.
I dont know too about Tim Bradley, although hes one around 147 not to face Floyd yet. I can see him fighting Floyd at some point. 5 fights to go remember.
If Floyd remains @147lbs the answer is nobody. It's a shame that we won't get a chance to see Bradley get a shot. 154lbs is where there are big fish that could trouble Floyd some. Alvarez, Trout, Lara ect...
I think Bradley lacks the power to beat Floyd if he had power I would say he had a little chance Rough him up an hurt him to the body an make it uncomfortable but he doesn't have the power to hurt Floyd but I don't think anymore beats Floyd on points you need to somehow find away to take him out if you manage to hurt him I reckon.
I'm sorry but Canelo doesn't beat Floyd. Floyd is far too talented and smart for Alvarez. It would be similar to last night.