The David Squad player, Yshai Oliel, was invited on Saturday (July 8th) to hit with legendary multi-Grand Slam champion, Roger Federer, to help him prepare for his 3rd Round match against Mischa Zverev from Germany. It was a great honor and experience for Yshai, reflecting how well regarded our special player is in elite tennis. Following the practice,  Federer comfortably progressed to the 4th round and Yshai won his match in the 1st round of the Boys’ Wimbledon tournament against Alexandre Rotsaert (USA).