Received this e-mail from Arn Tellem, who is Mike Mussina’s agent:
Mike will be making a decision on his intentions shortly. Given the significance of this to Mike, I would hope you can respect his desire to be the author of any such announcement consistent with his own time table. A decision of this magnitude should not be the subject of unconfirmed rumors and speculation. Accordingly, I am not going to make any further comment until Mike has made his final decision.
Word is that an announcement could come as soon as tomorrow. Joe Girardi told us this evening that the team has not had any contact with Mussina or even offered him a contract. So obviously he is retiring.