Your thoughts, knowledgeable gentlemen.... I personally have Bivol as favourite, despite Clarkson's obvious improvement and experience. I expect Samuel to try to use lateral body and head movement to avoid Bivol's attacks, while trying to counter him as Dmitri comes forward (Bivol does open up sometimes, as he launches his combos). Ultimately Bivol's hand speed and determination will carry the day.
Clarkson is under-rated, but if Bivol is to be considered elite level, he has to be beating guys like this