He could beat all of them "IF" they decided to stand, but the HWs are majority very strong wrestlers or grappling based fighters. That would be a major headache to deal with cuz some are over 265 limit.
I really wonder how an Overeem, JDS, or Hunt match up would be like.
Anderson Silva may step up to the LHW division if Hendo, Gustaf, Shogun, and Machida, all lose again.
Marcus Aurelius: Tell me again, Maximus, why are we here?
Maximus: For the glory of the Empire, sire.
Baked, not fried... the healthy choice.