Bob Sapp is one of my favorite fighters. I don't think that he would last very long with Fedor. Bob has no defense and Fedor doesn't miss very often. I prefer to see Bob against B level fighters. Until he really trains and learns how to fight he won't be any competition for the highly skilled fighters. However, since Fedor has pretty much beaten everybody else, why not?
I like watching Bob Sapp fight, just because of how brutal he is, but Fedor would destroy him. I mean come on. Sapp has some of the worst standup among PRIDE Heavyweights. It would be like Fedor fighting Gary Goodridge.