http://www.youtube.com/watch?v=xXkHZmZa_yU&feature=related Andre Agassi vs. JC Ferrero, 2003. Agassi is world #1 at 33 years old. I just want to put it into perspective for both sides what someone who is old (Federer) and consistently injured (Nadal) can achieve. Note the point at 3:48. If Fed is playing this level of tennis (obviously relevant to the time period) in 2014, even the most diehard Nadal fans will have to be in :shock:. If Nadal can do still move like this at 33, then no words are necessary.