Cain struggles to control JDS on the ground and in the clinch at moments in the fight where JDS won't even remember. He never kept JDS down at one moment in the entire fight. I think he could use some BJJ grappling because his hand fighting in the clinch and ground control aren't at the level they could be. JDS without being gassed or stunned isn't really in trouble in that aspect imo.
I'm probably the best at keeping threads on topic of all time.