50 year old hall of famer? Its rare for a QB to make it to 40 years old in the NFL. Peyton Manning retired at 39 years old after he won the Super Bowl last year, and he was considered ancient and past his prime despite that achievement.

Furthermore, I just looked it up, and the oldest player to ever have played in the league was George Blanda, who retired at age 48. http://www.profootballhof.com/football-history/40-and-over-c...