MELBOURNE, AUSTRALIA - JANUARY 16: Roger Federer of Switzerland celebrates winning his first round match against Jurgen Melzer of Austria on day one of the 2017 Australian Open at Melbourne Park on January 16, 2017 in Melbourne, Australia.
Rafael Nadal strikes a forehand in his 6-4 6-3 Second Round victory over Steve Johnson during the 2015 Mutua Madrid Open. The two-time defending champion, Nadal eventually made it to the Final where he fell 6-3 6-2 to Andy Murray.
Former US Open champion Juan Martin del Potro concedes that he was "close" to retiring because of a persistent wrist injury....I am so glad he did NOT. Playing awesome tennis this year. Juan Martin has always been a favorite of mine.