Id start off by not asking him to play defensively in any way, as hes clearly not capable of doing that job. He ends up hanging around the middle of the pitch doing nothing but hesitate or run, hesitating doesnt help anyone and running is clearly not his strong suit. Id ask him to stay further up the pitch, not like a 10, but ahead of Allan and Douce, mainly looking to pass the ball forward or shield it until other players get into better positions. Thats what hes good at when firing at all cylinders. If theres no room for that in the starting 11 I wouldnt play him.