Mussina makes last Major League start tonight

Mike Mussina takes the mound in Detroit tonight for his 10th loss of the season and his final start as a Major League pitcher.
Hey, it's not so far-fetched considering the aging tosser of beach balls has given up 13 runs in his last two starts over 6.2 innings.
There has been lots of talk of Mussina losing his place in the Yankees starting rotation.
And tonight he could just play himself out of a job as a starting pitcher.
Not a great way to end your career. Why not just retire?