Just when it seemed that No. 4 was going to change his uniform number to an infinity symbol, Brett Favre has called it a career.

It's apparently official. The Green Bay Gunslinger has told his agent, the team and ESPN that he's hung up his pads and his yellow helmet with the white G in the green circle for the last time.

Many think Favre toward the end of his career had grown whiny about whether… More