Rodger Federer told the name of the woman who has changed the world of tennis

The Swiss Rodger Federer told, what woman, in his opinion, changed the tennis world. "Navratilov Martin forever changed the tennis world. Female and man's rounds were very similar. Look at Guillermo Vilas and Bjrn Rune Borg, at their draws. They to and fro rushed on court. Navratilov Martin on each ball runs to grid. And all with surprise speak: "Oho, it works" — quotes Rodger Federer Tennis World USA. Navratilov Martin is the former first racket of the world and the 18-fold winner of tournaments of "Grand Slam" in the single category...