Fedor won't lose in the UFC, the UFC has no HW's. Couture & Nog look like age has finally caught up. Mir would lose. Then the UFC has Brock, but he needs some fights first.
Barnett is the only one left, and he has the best chance at all thats left. Again, Barnett could easily go in the UFC and beat all the HW's. I can't believe Barnett still gets no respect. He beat couture, lost to Nog and Cro Cop and I forget who else. But he's no joke.
I don't see Fedor ever going in the UFC. I think the UFC has a better production then all the other organizations, and I like the cage. But UFC sat down with Fedor and it didn't go good. Fedor wanted his fighters in the UFC, they said no. UFC wanted an exclusive contract, No Sambo Tournaments, No fighting in other organizations etc. Fedor stated he thought he was giving his life away. Then Dana bad mouth him like he usually does when he dosen't get his way. Affiliation is new and won't let Fedor go, no way.
As far as a rematch. Arovski did get the better for the 2mins, but his chin is too weak. It's basically the KO he got from Tim Sylvia. Yes, it looked weak and , but his chin is that bad.
When Tim Sylvia Ko'd arlovski, they had the rubber match. And it was one of the worst fights I ever seen. Arlovski was gun shy, and I expect the same will happen when Arlovski fights again.