Werdum is the obvious choice but if he lost or got injured. I think Bigfoot is at least 2 fights away from a rematch at cain after the beating he took. If he beats Reem that would say a lot but I still think he would need another win.
No mention of Cormier? I know he's moving to LHW but thats not in stone is it? Also I know they are from the same camp but this is a championship belt. You never know.