Fighters you can't imagine losing right now.

[Ben_London]

Even if they have lost in their careers. Mine are Pacquiao and Abraham at the moment. They look unstoppable.

[B.U.R.N.E.R]

Paul Williams.

Edwin Valero.

[Junito-Rulez]

Timothy Bradley, Floyd Mayweather, Manny Pacquiao, and Vitali Bitschko.

All seem unstoppable and on top of the food chain.

[-Huey-]

Pacquiao and Floyd Mayweather, but if they face off though it will be either Manny's winning streak or Floyd's 0

[Monkz]

Bradley and Gamboa.

[Lakas]

Arthur Abraham

Manny Pacquiao

[SpinDoctor]

Valero
Pacquiao
Abraham

[Heru]

Abraham and Williams definitely don't look unbeatable to me, even in the divisions they are already in.

Real talk, I used to talk **** about Calzaghe, but I don't see more than 2 fighters giving him a fight from cruiserweight down.

Mayweather and Pacquiao look unbeatable, but their fight is an actual tossup, so I can't call them unbeatable. It will live up to the hype if it ever comes off because I think they are both each other stylistic weakness.

[Steelhammer2011]

Wladimir Klitschko

Vitali Klitschko

[Dirk Diggler UK]

Paul Williams.

Edwin Valero.

Paul Williams lost his last fight.

I cant see Vitali or Mayweather losing right now.