A quick overview in my perspective...
Both are coming off a loss currently. However, even if Overeem beats Mir I still feel this match up would be exciting and worth watching.
Roy Nelson vs Pat Barry:
This one I feel would be hard to predict. Cormier being undefeated and Davis having his sole loss coming to Rashad Evans. Both men are adept at wrestling. I am not sure which way I would predict this fight to go, to be honest.
Rashad Evans vs Vitor Belfort:
Currently booked are Evans vs Chael Sonnen and Belfort vs Dan Henderson. However, I feel Evans vs Belfort would be an interesting match up. Not sure exactly the ways in which that one could play out.
If Diaz was to come out of retirement, I feel this would be a fun match up. Yes, Diaz would have to fight a weight class higher than his natural weight class but this would still be a neat match up in my opinion.
I'm not sure if it will be possible for Jessica "Evil" Eye to pack on enough muscle to be a true 135'er in enough time to be ready for the most difficult fights possible in her new division. She has fought in the lower weight classes for most of her career. It would be interesting if she would be able to win against Zingano convincingly despite giving up an obvious true weight advantage. Not sure how this one would turn out.
All comments + votes are appreciated. Thanks in advance for your input.