Don't think he's ever gonna be that type of player.
If it's not going right and his confidence is gone - which it has - he's not gonna be working his balls off to compensate.
There's been plenty of them type of players.
I know mate. So the best thing to do is simply not play him. Or if your gonna play him then you need to coach him the basic principle of closing down. He is simply jogging around like a 14 year old kid, looking very tactically unaware of what he needs to do when he hasn't got the ball.