The way Leben is eating punches i wonder how a refined striker with some pop would do against him. Kill him i'd say. Dunno how much exactly Wanderlei has left these days but in his pride days that probably would have been the worst possible opponent for Leben's style.
TLC is right, Royness, go watch Leben fight Anderson Silva. Silva demolishes him. But Wandy has never been a precise technical standup fighter like Anderson. He is more of the brawling type for sure. In the Pride days, it would have been different, but now, I think Leben gets him.