List every active fighter that you think can currently beat Mayweather

[noodles_]

Maybe Canelo.. I wouldn't put money on it though.

[Prince Mongo]

Sergio Martinez is the only one who has a sot at beating Mayweather.

[grape drink]

To say noone would beat him at 154 is absurd

Trout and Canelo would probably beat him there..

The guy does not belong with proper 154lb fighters, hence we'll never see Mayweather-Canelo

Trout and Canelo would probably beat him at 154? man go away

[happyman]

Trout and Canelo would probably beat him at 154? man go away

Why? Those are legitimate choices.

[-Huey-]

Pacquiao
JMM
Canelo
Guerrero (maybe)
Thurman
Khan
Sergio
Broner @ 147

Floyd UD's that whole list.

[boliodogs]

I think Alvarez and Martinez beat him at 154. I don't think anyone can beat him at 147.

[HughJass]

i put canelo and pacquiao in a previous post just for the size of canelo and pacquiaos workrate but i believe mayweather would probably win decisions against both

[White_Knight]

Sergio Martinez.

[Prince_Pugilist]

Ok, I'm going to be realistic and not include giants, because then the list can go on forever. I see Martinez beating Floyd at almost any weight, unless he gets drained to 150 or less. Canelo in maybe a years time (if he fights top level opposition). At a stretch of the imagination, Ward coming down to 160 and Floyd moving up, Ward would beat him.

[toshmurph]

Pacquiao
JMM
Canelo
Guerrero (maybe)
Thurman
Khan
Sergio
Broner @ 147

Haha, yeah right!