Anybody esle want Manny to move back down in weight?

I wouldn't have considered Williams, but on a recent article on the main page he, (or his team/handlers can't remember), expressed an interest in the fight. If the Pavlik fight doesn't materialise eventually, there aren't that many other big fights out there for him; light middle & middle aren't exactly stacked, and once he's taken care of Martinez he'd have already beaten the best light-middle imo (albeit in a different weight division).
As for Margarito, unless the Mosely fight has 'ruined' him, I still think his physicality could prove to much for Pac.