This will be his last year more then likely, he can still out play half the NFL QBs lol.
Has the dude stayed around a year or so to long? Possibly :?
Did he just lead a team to a play off win? Yes
A lot of great players try to push it.
Brett Farve lol he also lead the Vikings deep into the playoffs well past his prime.
Emmett Smith, them two last year's with Arizona only played in 10 games, and rushed for less then 300 yards first year with them. still Returned for a 15th season.
The list goes on, in every sport. heck look at Kobe in the NBA this year. even MJ had his to old to play, but gonna try anyways moments late in his career.
Hard for some to call it Quits they love the game to much.