With Clingan out now and not signing a new contract I would not give the captaincy back to him.
For starters, i think he's a shite captain, also, if i were the manager and caught wind of him not signing his new contract, i'd have ripped off his armband immediately!!!
What an example to give out to the youngsters in the team, a clear sign that he's playing for himself and not the got the club's interests at heart