I'm all for Williams-Martinez III, if people actually think it will look a lot different than Williams-Martinez II (Sergio is getting older, so you never know). Absent that fight, this could be the right time to make the Margarito-Williams rematch. Both fighters got punked in their last fight; they already had a very compelling first fight; both fighters are flawed but have high-workrate, exciting styles. Each man needs a shot at redemption following their last outing. This could be a great opportunity for them both.
I think that we'll have to see how PW is first, hard to come back from that. Even in the first fight Martinez was hitting Paul with a lot of shots that had his eyes rolling into his head. Martinez may have it figured out. Williams head is always up there so step into your counter punches instead of moving back. He said he was going to do it and it worked.
Williams did not want a rematch, look what he demanded for a rematch. Margarito beat the crap out of Williams, but William's judges gave it to him, same with the first Martinez fight. Martinez knew he would get robbed if he did not knock Williams out and he did!