MEN’S TENNIS SHOCK AS DEL POTRO KNOCKS OUT TOP SEED DJOKOVIC
JUAN MARTIN DEL POTRO CAUSED AN UPSET BY DEFEATING NOVAK DJOKOVIC 7-6 (7-4), 7-6 (7-2) IN THE LAST MATCH ON DAY TWO OF THE RIO 2016 TENNIS TOURNAMENT. World number one Djokovic was reduced to tears after the loss as he had made it a priority to win an Olympic gold medal, the only major…