Alen has looked lousy in both his UFC outings, slow and immobile, looking for a flat-footed KO - which saw him get starched by John Phillips, about the last guy you want to get into a wild, swinging brawl with (when there are much easier ways to beat him). Before that, Jotko easily handled him largely relying on takedowns and grappling.
If you want to see Alen actively grappling, he initiated a round or so against Sammarco in Italy () - and wasn't great at it, losing position sloppily, although he did win that with elbows and punches (often to the back of the head).
Hu is a strange one; 6'3, he entered the UFC at Heavyweight and was pretty comfortably handled by Cyril Asker both on the feet and on the mat. He was pretty seriously undersized at 232 lbs - but the reason he got picked up was because he was a Chinese fighter willing to fight at Heavyweight in Shanghai on 5 days notice. There aren't that many heavyweights in China, let alone available on 5 days notice; that he was unbeaten was a bonus. He never was UFC level, and his striking defence has looked awful both against Asker, and when he dropped to 205 to fight Rashad Coulter, who went the distance but had a comfortable win.
Asker and Coulter have both since been released by the UFC, and Coulter was last seen losing to Ike Villanueva to get Villanueva back into the UFC.
Hu's striking itself has seen some variety, but nothing to trouble Asker or Coulter; Despite being 6'3 vs 5'10 Amedovski, and despite dropping down again to Middleweight, Hu has a reach DISadvantage - but I wouldn't be surprised if he used a kick-heavy arsenal against a guy who likes to swing haymakers. His a fleet-footed compared to Amedovski, so could try to fight from the outside and maintain some distance - but he really doesn't look good enough to do that, and has been tagged so many times in two fights that it's clear Alen's going to land on him. On the other hand, Hu wasn't getting KO'd at heavyweight or light heavyweight by two pretty big dudes, so even if Alen cracks him, Hu might hang in there. As for who has better cardio, pass - neither has looked to have particularly great conditioning when losing decisions. I'd assume Hu, but he was breathing heavily in R1 against Asker, so who knows.
For two inactive guys on losing streaks, this is a must-win for both - and honestly, neither deserves to be in the UFC at this point. Hu hasn't fought in nearly 3 years, Amedovski in nearly 2.
I'm fairly confident Amedovski will win this by Decision. Hu doesn't have the cage generalship to fight at distance from what we've seen, so unless his grappling has improved to at least average (which is good enough to beat Amedovski), then this will be a fun(ish) brawl with Alen alternately leading the dance and slowing the fight down in waves. Hu will get cut, but at least he got 3 fights as a reward for being the only man in China that could fill in against Asker. I doubt the matchmakers are even interested who wins at this point.