Australian Open: Crowd sings Happy Birthday for Novak Djokovic's mother
Novak Djokovic’s mother receives a belated birthday celebration from the crowd after he beats Andrey Rublev in straight sets to reach the Australian Open semi-finals.
Novak Djokovic’s mother receives a belated birthday celebration from the crowd after he beats Andrey Rublev in straight sets to reach the Australian Open semi-finals.