He can be very, very good in the oppositions third. Sometimes.
But that doesn't always make up for the brain fog he seems to suffer when defending. I guess if that doesn't improve, and he's young enough for it to happen, then there will be yet another position we need to find another body for.
You do wonder how much 1-1 coaching players get after the group stuff has happened. Both his and Ollies weaknesses seem solvable.