Yeah, but there wasn't much grappling at all in the Hall fight though -- illia just backed away any time hall rolled for a leg until eventually he just punched him in the face. Hall was useless because he got knocked out lol and has zero wrestling.
Out of all the opponents he's faced, I really though volk was the best suited to try to implement a wrestling gameplan, at least to make illia's arms heavy and tired, but he went out there with a cardio kickboxing plan instead. Disappointed by Volk's gameplan in that one.
I suspect Ilia is a very good grappler, and I've liked what I've seen, but we really haven't seen much at all in the UFC.