Dunno why Fedor is bothering, he might've been the best HW of his era but he's been showing his age, and since most of his past success was with Pride long ago, I dunno how much of a draw he'd even be with the hardcore fans that remember how great he was considering he's only fought in the lesser promotions since. It's funny how one article was wondering how the UFC would sign him; rather, he'd probably have to beg to be signed by the UFC at this rate because fighters like Cain would bust him up, even Werdum would probably win a rematch these days.
McGregor/Aldo will be fun if it ever happens, Aldo so injury prone it seems now it makes you wonder what his next injury will be that will keep him out. I'm not really sure if I completely buy into McGregor, but like Sonnen before him he's a great draw just because of his self-promotion and he has skills to back up his trash talking, which always makes it more fun. Not really sure why they want to rush a Cain/Werdum 2, sure Cain had ring rust but Werdum was doing a decent job at him, should've given Arlovski or someone the shot (it'd be an even more epic comeback story for Arlovski if he ended up winning the HW belt after losing it so long ago).