If you want to talk about "flukes" then look no further than Emerson's lucky swing at Manny in their first meeting. I say these 2 have to finalize if it was done haphazardly or not. And more importantly, I think Manny will dismantle Emerson this time around.
Doesn't mean he can't/shouldn't try to redeem himself by earning the KO or Submission over Emerson. Manny, sadly, has has a lot of faulty judges misscoring his bouts (e.g with Tyson Griffin et al) but he still soldiers on and ramrods through his opponents like a spear. UFC needs to stop bilking Manvel from what he's entitled to, a legit scoring sys.
UFC needs to cut Manny some slack and give him a decent fair scoring system and let him a better deal. And they can start by giving Manny a rematch with that guy to redeem himself.
This is a fight that happened yeeears ago. Manny got starched, no reason see it again regardless of where the fighters are now, or what the outcome could be. Take solace in the fact that Manny is still cutting checks after strike 3, and Emerson caught his walking papers after 1.