Juan Martin del Potro, Novak Djokovic

Former US Open champion Juan Martin del Potro pays an emotional goodbye to tennis after a farewell exhibition against Novak ...
Juan Martin del Potro retired from tennis after beating Novak Djokovic 6-4, 7-5 in an exhibition match in Buenos Aires on ...
On a trip to Argentina to play in a farewell match for Juan Martín del Potro, Novak Djokovic explained why he hired former ...
Novak Djokovic says his new coaching partnership with Andy Murray inspires him, and that he is sad to see his top rivals ...