Hey there,
I can't say for sure, but I can have a go- I guess my own opinions come into this as well.
Playing a 4-4-2
GK: Westwood
LB: van Aanholt CB: Turner CB: Wright RB: Cranie
LM: McIndoe CM: Gunnarsson CM: Clingan RM: Bell
CF: Clinton CF: Best
At left-back, you've got Marcus Hall and Chris Hussey also competing for the position, at centre back, Elliott Ward always stakes a claim, as well as James McPake. Coleman's also used Jordan Clarke at right back recently.
Meanwhile in midfield, Jack Cork can easily slot into central midfield or on the right if desperately needed. Sometimes, Eastwood fits in on the right as well, as well as competing for a striker's role.
All in all, not a bad little team.
I'd say that Kieren, Aron and Leon are the three assets we really don't want to lose in the January transfer window, whilst Clinton is a workhorse and when Sammy's fit, he holds the midfield together perfectly.
EDIT: Also forgot, Isaac Osbourne's been used in midfield a lot in recent games- in the centre.