Novak Djokovic surprised everyone when he retired due to injury after the first set of his match against AlexanderZverev, and surprisingly, some of the Open crowd booed. Maybe fans felt like ...
On Friday, Djokovic battled World No. 2 Alexander Zverev for 81 minutes in their semifinal match. However, Djokovic immediately retired after losing a 5-6 tiebreak in the first set.