His cameos have generally been dreadful. Loses the ball, fouls his man, is left on a heap on the ground looking for a free-kick, gets booked. Sunday showed that he might be finally learning. A rare start where he could be more controlled and feel his way into the game more naturally at the same pace as the other players, seemed to help a lot.
He's a curates egg, Nico, still not sure he's worth the £40m+ permanent gamble when we can't just spend willy-nilly.