here i have a contribution to this topic - i'm so excited to see the development of both nadal and the older federer in future and i really look forward to see who will win the most grand slams of all times!!! let's say in 10 years, 2020 - what do u think who will be the greatest player who achieved the most in tennis? federer nadal or del potro, djokovic? even others?
besides all the rivalry between the living legends, u see that these guys are amazingly good friends as well!!!!!
it would be really great to get any comments! or votes!!!
thank u so much!