Vote: Mo's farewell tour?

Mariano Rivera said he will reveal by Opening Day whether 2013 will be his goodbye season. AP Photo/Matt Slocum

TAMPA, Fla. -- Mariano Rivera says he is going to reveal to everyone by Opening Day whether or not he is going to retire after this season.

The guess here is this is it for Rivera. I have felt for a while that this would be it.

That he is planning on tying up some loose ends before announcing anything further makes me think he is going to retire. But we'll see.

QUESTION: Do you think Mo will retire after 2013?