... told Minnesota that he is, indeed, retiring.  Then again, he told us he was through a bunch of times.  You've heard it before.  Then you saw him come back, play hurt, leave, come back, then have an MVP-caliber season last year at the age of 40. 

Just how much more does Favre have left in the tank?  We may never know.  What I do know, however, is that the Minnesota Vikings have a few reasons to stay optimistic despite Favre's untimely departure.

First of all, let's cover this so I can move on, Favre might come back.  Gimpy ankle or no gimpy ankle, when Favre said that the ankle was taking longer to recover because he was 40 years old, I had a feeling this might happen.  I found out about his repo...

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