Video encyclopedia

23/09/1988 Argentinian tennis player Juan Martín del Potro is born

Juan Martín del Potro is an Argentine professional tennis player who is currently ranked world No. 4 in men's singles by the Association of Tennis Professionals. His biggest achievement has been winning the 2009 US Open, defeating Rafael Nadal in the semifinal and 5-time defending champion Roger Federer in the final.