I think that is the most likely outcome.
Yoel is an incredible athlete and always dangerous because of his explosiveness, and he seems to do it out of nowhere. He can probably take Izzy down, but he has never shown much of anything once it hits the ground.
Izzy on the other hand is a superior striker, with much better cardio, and is decent enough in other areas to drain Romero's battery over the course of the fight.
It's not impossible that Yoel could explode suddenly and give us a shock KO, but I just see Izzy chopping him up over five rounds.