I very much doubt that remote, and the prospect is always there in the background of the injury recurrence.
With Manga (currently), Connolly who's signed until 2019 and Morrison already in front of him, he might only end up with half a dozen games next season - not a great prospect financially.
To be honest he'd probably be better off negotiating a decent fixed contract elsewhere if he can, but I do admire his desire to stay and fight for his place.