Chagaev looks to be in great shape. I know he was 225 at the Valuev weighin, and he looked fighting fit there, hopefully he is around that weight as I don't think he should come in too much lower.
I know, I mean with his proven chin and stamina, his multifaceted offensive and defensive skills, his mobility and solid punch he doesn't stand a chance. Oh, wait, he is arguably the best opponent Wladimir has ever fought going on opposition alone.