I've got Meathead or Fedor winning the GP... Meathead's arguably the only fighter in the tourney who's still improving.
There's no way Chael gets past Rampage unless he's juicing again & is somehow able to dry hump his way to a decision. I cant see Page making past the 2nd round, he's too slow & is a shadow of his former self.
Big Country hasn't been the same since Hunt ko'd him & is definitely on the decline as is Mir who is just too heavy & slow to beat Meathead & probably Fedor too, but at least Frank's had a decent break thanks to USADA & he's capable of pulling off a sub or sloppy ko to get the w but will need his kangaroo meat diet to do so.
King Mo would get murked by Meathead, Fedor & Mir.
There's no way Bader beats Meathead unless by lucky sub. Fedor would be a good matchup though.
Fedor has the skills to beat anyone but its anyone's guess which Fedor will turn up to fight.