I fancy Charles to put him in his place tbh. Ilia has tremendous power and boxing but objectively, he's very limited on the feet. He never throws any kicks which is very weird as he gets called the leader of the new breed of super dimensional fighters. Imagine a super dimensional fighter that never uses his feet and has very little reach.
If Charles fights smart, and utilises his kicks a lot, which I think will be part of his game plan, then Ilia will NEED a KO to win the fight because I can see Charles winning every round if he keeps the distance.
Also, I'm not too sold on Ilia on the ground, he may be good, but Charles is lethal and the much more likely to pull a submission there.
We still don't properly know to what extent Ilia's power translates to LW.
A very interesting fight.