me too - for me Nadal has always been a legend to me.
YOu are right he would not give up that easily - but that too is true -sometime the injuries are fatal and they kick off the players off their career.
It's not just about giving up, you have to see how Federer is still trying to be able to play and win the GS especially Wimbledon because it is his favorite surface but that didn't happen because an injury forced him to retire because his body was no longer able to compete and maybe Nadal would be the same but retiring with such great achievement is something to be proud of.