Nadal in rut, Djokovic on roll as Australian Open approaches


              Spain's Rafael Nadal, left, talks with his coach Carlos Moya during a practice session ahead of the Australian Open tennis championship in Melbourne, Australia, Saturday, Jan. 14, 2023. (AP Photo/Aaron Favila)
            
              Spain's Rafael Nadal prepares to serve during a practice session ahead of the Australian Open tennis championship in Melbourne, Australia, Saturday, Jan. 14, 2023. (AP Photo/Ng Han Guan)
            
              Serbia's Novak Djokovic gestures as talks with coach Goran Ivanisevic during a practice session ahead of the Australian Open tennis championship in Melbourne, Australia, Friday, Jan. 13, 2023. (AP Photo/Mark Baker)
            
              Stefanos Tsitsipas of Greece gestures during a press conference ahead of the Australian Open tennis championship in Melbourne, Australia, Saturday, Jan. 14, 2023. (AP Photo/Mark Baker)
            
              Spain's Rafael Nadal talks with his coaching staff during a practice session on Rod Laver Arena ahead of the Australian Open tennis championship in Melbourne, Australia, Thursday, Jan. 12, 2023. (AP Photo/Mark Baker)
            
              Spain's Rafael Nadal reacts during a press conference ahead of the Australian Open tennis championship in Melbourne, Australia, Saturday, Jan. 14, 2023. (AP Photo/Mark Baker)
            
              Serbia's Novak Djokovic reacts with spectators during an exhibition match against Australia's Nick Kyrgios on Rod Laver Arena ahead of the Australian Open tennis championship in Melbourne, Australia, Friday, Jan. 13, 2023. (AP Photo/Mark Baker)
            
              Serbia's Novak Djokovic plays a backhand return to during a practice session ahead of the Australian Open tennis championship in Melbourne, Australia, Friday, Jan. 13, 2023. (AP Photo/Mark Baker)
            
              Serbia's Novak Djokovic plays a shot back between his legs during an exhibition match against Australia's Nick Kyrgios on Rod Laver Arena ahead of the Australian Open tennis championship in Melbourne, Australia, Friday, Jan. 13, 2023. (AP Photo/Mark Baker)
            
              Spain's Rafael Nadal gestures during a press conference ahead of the Australian Open tennis championship in Melbourne, Australia, Saturday, Jan. 14, 2023. (AP Photo/Mark Baker)
Nadal in rut, Djokovic on roll as Australian Open approaches