Read this, from Sam Farmer. He’s the Los Angeles Times writer who first reported that Favre’s agent was sniffing out possible landing sites for his client in the event that Favre wanted to come out of retirement. Skeptics dismissed Farmer’s story and some Packer bloggers let loose with over-the-top attacks on him. And it turns out Farmer was right, of course. (Those bloggers never apologized to him, far as I know.)
So he’s skeptical of Favre’s denials. And I’m with him.