Select an option for each.
I'm guessing Fed 39, Nadal 39+ and Djokovic 34-37.
I think Fed will be play out all of next year and consider calling it quits at the US Open 2019. Ideally he would pull a Sampras and call it a career going out on top but I have a hard time imagining him being...
I got two MSV string, a Co Focus 1.18 and a Focus HEX 1.23. These are have old style packages, may be 6-8 years old, but unused. Can these strings produce same performance compared to equal but manufactured in the last time?