It may take a properly bad league position to initiate the shake up behind the scenes and on the pitch.
Finish 7th or 8th and the cracks can be papered over with the cup wins. Finish 12th or 13th and there's no excuses really.
I don't think they'll sack him.
I think he'll leave of his own accord; not good enough this season, health reasons, chance for a younger manager to take the club forward I was only brought in to stabilise and oversee the first couple of years for the new owners. That type of thing. And he'll move upstairs back to some ambassadorial role.
I can see Roberto Martinez having a go if Wigan get relegated