By RJ Mitchell It is no exaggeration to say that in any sport, the greatest athletes benefit from having great rivals. With an opponent of equal measure to face off against, athletes are forced to raise their level. For Federer, there is Nadal, for Ali there was Frazier, for Evert there was Navratilova, Bjorn Borg had … Continue reading PSA50: Jonah & Geoff: Squash’s Greatest Rivalry