NEW YORK, Aug. 31, 2021 /PRNewswire/ -- Novak Djokovic has joined the Hublot family in the company of such legendary sportsmen as Pelé, Kylian Mbappé, Usain Bolt and Dustin Johnson! A few days before the start of the US Open, the world's No. 1 tennis player has opted to become an ambassador for the Swiss luxury watch manufacturer.

Nova...