Novak Djokovic withdraws from ATP Cup, heightening doubts of his Australian Open participation

Novak Djokovic withdraws from ATP Cup, heightening doubts of his Australian Open participation | CBS Sports Headlines Novak Djokovic withdraws from ATP Cup, heightening doubts of his Australian Open participation The world No. 1 has refused to say whether he’s vaccinated against COVID-19, and the Australian Open has a vaccination … Continue reading Novak Djokovic withdraws from ATP Cup, heightening doubts of his Australian Open participation