I think someone is just blowing smoke and until Favre says he is interested, I don't believe it.
Think about it. After months of labor unrest and a lockout, what better way to get people talking about football. I think ESPN and the NFL love this kind of crap because of the buzz (positive and negative) it generates. It wouldn't surprise me a bit that they are ones spreading the rumors.
yeah but Farve can kill the rumor at any time. Just one interview or tweet and the speculation is over. Until he does so, this story has legs