Who's next ? i'd like him to fight any of these fighters.

Alexander Povetkin
David Haye
Nikolai Valuev
Tomasz Adamek
Odlanier Solis = If he gets in shape.
Denis Boytsov = I've heard he's decent but he's too green at the moment.
Vitali Klitschko

Joking aside about the Vitali Klitschko match up, there the only match ups that interest me at the moment.