Yoel so far was the only one to make it look competitive, even get to a close decision, with this Brazilian monster. The shots Yoel took would make any other MW whimper and quit.
On the side note: Yoel backed off whenever he got Costa at the back of the cage because he knew Costa will just win the close quarters battle. It's the reason why he had a hard time using his defense. Costa has short but incredibly powerful hands and tries to close in on you via unrelenting pressure. Fighters with longer arms just anatomically are at disadvantage here, and Costa physically is just tremendous. Against Izzy's slower distance striking, Yoel will be able to use his defense and pacing strengths.