Don't think it should be a new signing. Neville was vice captain behind Weir for his first season and a half at the club....although he was captain on the pitch on a few occasions in 05/06 and regularly in 06/07.
I'd give it to TC personally....although I agree with most of what 250 said (other than him being the best man for the job . Plainly I am, but I'm destined to be overlooked again because of Davey's lack of adventure ).