Actually, the thing that would scare me most if i where a Favre supporter is the fact that this was his stat line:
15/29 170 yds 0 TDs 2 INTs
In a game where he for the most part played well.
It's one of those things where the stats don't tell the whole story. For most of the game, Favre played well. He didn't force passes; he took what was there and if anything, he was held back by
McCarthy's conservative play-calling and, of course, the fact the Bears' defense is pretty damn good and
he lacks weapons other than Driver in the passing game. Then
in the fourth quarter with the game out of reach he took a couple of chances which resulted in INTs. For all the criticisms (most of them justified) that Favre took last year for taking too many chances he was 180 degrees opposite of that against the Bears. So yes, I would say that for most of the game he did play well.