If you're being completely threadbare, then we need a striker, a centre half and a fullback.
Other players - MacPherson, Erhahon, Flynn, Foley - can and have covered in defence before. Magennis and Flynn can play wide right, and McGrath can play off the striker. Morias is an option at wide left if Durmus was injured.
It's far from ideal, and means the squad is thin as all hell, but we can fill a team and players can cover.
Hopefully fans* will then be back in the ground by the time the January window comes round.
* Non-season-ticket fans, obviously - that's where any 'extra' money will be coming from.