Favre’s a Viking, but is he a villain?

MADISON, Wis. — For 16 seasons, he was the ultimate Packers hero. But now that the Brett Favre era in Minnesota has launched — at long last, with yet another trademark flip-flop — the most fascinating question to ponder is whether that instantly makes him Green Bay’s ultimate villain as a Viking?
What a strange and unexpected trip Favre has inspired these past 15 months or so, and all I know for sure is that I couldn’t have picked a much better vantage point to witness this particular chapter of his late-career melodrama.