Former World No.1 reveals if he is worried about Novak Djokovic
Novak Djokovic's 2025 began with two good wins at the Brisbane ATP 250 (against Hijikata and Monfils), before the surprising defeat against American ace Reilly Opelka in the quarterfinals. The 24-time Grand Slam champion had to postpone the appointment with the 100th title of his legendary career and alarmed his fans ahead of the 2025 Australian Open.