:think But he did knockout Byrd, dropped Chagaev and Chambers for the first times in their careers, stopped and dropped Mercer, Brewster and Thompson, and was the first to stop Peter. :think :think :think
Obviously Lewis without question. Wlad has almost no early KO's over world rated Heavyweights. Never stopped a top level Heavyweight within the 1st 6 rds. While Lewis has multiple early stoppages over world class Heavweights. Wlad's opponents are more likely to eat his shots all the way up until the championship rds without going down. While Lewis has proven he can take out "elite" Heavyweights with just a small barrage of power shots in the opening rds.
Ill take the view of guy who trained them both over some internet know-it-alls. Sorry. Wlad. But both ridiculously powerful.