Brewster-Liakhovich was a pretty damn good fight, Vitali-Lewis was a great scrap IMO. The problem with heavyweights is everyone works so hard to protect that 0 on their record that they avoid fighters who are on the same level. I think if Arreola fought Stiverne we would see a very fun fight, heck Stiverne vs damn near any other heavyweight who is a pressure fighter or slugger would be good: Chagaev, Povetkin, Solis, Mitchell, etc I think he's just got a good style to watch. That said he can be outboxed fairly easily and that's eventually what will happen to him, but I'm tipping him for solid heavyweight fights in the years to come.