i think is no sense talking about pro players, if the rubber really "break in" after something like 2 weeks and most pros change their rubber after 3...
Today i got two used Yasaka Rakza X on max thickness, they ared previously cutted on a shakehand blade and the edges who are in the sides of the logo...
I would say that I train at high performance, I practice around 3h30 to 5h a day, 6 days a week in a group of 4-8 people with the accompaniment of a...