Favre: I 'may not' be an ironman this season

Remember Brett Favre's first answer to Vikings coach Brad Childress? My body isn't up for this, he said. Six weeks later, Minnesota's new quarterback wants to remind the football world just how old he is. "I may not finish the year. If you would have asked me my first year if I would finish I'd have said, 'I may not,"' Favre said. "No one thought I'd play 18 straight years without missing a game, me included. I have no idea what's going to happen. None.