Haye should fight kevin johnson and then challenge the winner of wlad/chagaev. Of whom he'd be KO'd by both.
Haye shouldn't take any dangerous fights, like Arreola, because that would threaten a big money Vlad vs. Haye showdown in 2010. For the next year, Haye should win spectactular knockouts against hand-picked opponents in order to keep the public interested in him. Haye is the most marketable opponent for Vlad right now, but at the same time, Haye is vulnerable because of his size and chin. The promoters should move carefully with him.