“I think some players had it when they arrived and some I think have it now. We will not be tested, ”explained Zverev, who was seeded number three. Although players have to be fully vaccinated in order to be allowed to enter the Novak Djokovic Case'”>Australian Open, as the case of Novak Djokovic has shown in a sensational way, the test protocol at the Grand Slam tournament apparently looks sad. According to Australian broadcaster ABC News, players must take daily antigen tests at their own risk. Proctored tests are only taken on arrival and between days five to seven thereafter.