I see neither man as the Undisputed UFC Heavyweight Champion at this point. Let's face it, both Nog and Lesnar have their cases on why neither should be considered the "real" champion, and both have their cases on why they should.
There is no point in arguing this topic, at the end of this Tournament we will know who really is the UFC Heavyweight Championship but it just so happens Brock had a name and was able to fight top competition that got him there over others, and there is two belts.
All will be right in the end, and if Brock just happens to win it (which I really think he has great chance at doing) a lot of us will just have to accept Brock made the cross over, and had no problem doing it.
This Time ... Break It!
FFL Season 3: 11th Place
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