Watch: Novak Djokovic takes the Dubai Champions Quiz
How many fellow champions of the Dubai Duty Free Tennis Championships can Novak Djokovic name? Watch him take our quiz!
Under the Patronage of H.h. Sheikh Mohammed Bin Rashid Al Maktoum, Vice President and Prime Minister of the UAE and Ruler of Dubai
How many fellow champions of the Dubai Duty Free Tennis Championships can Novak Djokovic name? Watch him take our quiz!
