Ключевые слова: 2019, action, ao, ao 2019, arena, athlete, atp, australia, australian, backhand, ball, celebrity, center, champion, championship, court, djokovic, final, game, interview, laver, match, melbourne, nadal, national, novak, open, players, practice, press conference, professional, racket, rafa, rafael, rod, serbia, serbian, set, singles, slam, spain, spanish, sports, stadium, tennis, title, tournament, training, victory, volley,