Yeah. He's older than roddick who is already retired. Older than Sampras when Sampras retired. I still stubbornly think he's got one more slam in him sometime in the next year if hes willing to keep playing despite not being the federer anymore. Then again i can see him hanging it up if he becomes just a top ten guy instead of one of the big 3
Federer simply loves to play tennis. He will play for at least 3-4 more years.