Novak Djokovic gets warm Australian Open welcome, then wins


              Novak Djokovic of Serbia reacts after defeating Roberto Carballes Baena of Spain in their first round match at the Australian Open tennis championship in Melbourne, Australia, Wednesday, Jan. 18, 2023. (AP Photo/Aaron Favila)
            
              Novak Djokovic of Serbia gestures to his supporters after defeating Roberto Carballes Baena of Spain in their first round match at the Australian Open tennis championship in Melbourne, Australia, Wednesday, Jan. 18, 2023. (AP Photo/Aaron Favila)
            
              Novak Djokovic of Serbia reacts after defeating Roberto Carballes Baena of Spain in their first round match at the Australian Open tennis championship in Melbourne, Australia, Wednesday, Jan. 18, 2023. (AP Photo/Aaron Favila)
            
              Novak Djokovic of Serbia gestures to his supporters after defeating Roberto Carballes Baena of Spain in their first round match at the Australian Open tennis championship in Melbourne, Australia, Wednesday, Jan. 18, 2023. (AP Photo/Aaron Favila)
            
              Roberto Carballes Baena, left, of Spain and Novak Djokovic of Serbia poise for a photo, ahead of their first round match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 17, 2023. (AP Photo/Aaron Favila)
            
              Roberto Carballes Baena of Spain plays a forehand return to Novak Djokovic of Serbia during their first round match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 17, 2023. (AP Photo/Aaron Favila)
            
              Novak Djokovic of Serbia plays a backhand return to Roberto Carballes Baena of Spain during their first round match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 17, 2023. (AP Photo/Aaron Favila)
            
              Novak Djokovic of Serbia arrives on Rod Laver Arena for his first round match against Roberto Carballes Baena of Spain at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 17, 2023. (AP Photo/Aaron Favila)
            
              Novak Djokovic of Serbia plays a backhand return to Roberto Carballes Baena of Spain during their first round match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 17, 2023. (AP Photo/Aaron Favila)
            
              Supporters of Novak Djokovic of Serbia wave their national flag during his first round match against Roberto Carballes Baena of Spain at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 17, 2023. (AP Photo/Aaron Favila)
            
              Novak Djokovic of Serbia plays a forehand return to Roberto Carballes Baena of Spain during their first round match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 17, 2023. (AP Photo/Aaron Favila)
Novak Djokovic gets warm Australian Open welcome, then wins