Ключевые слова: 2019, action, ao 2019, arena, athlete, atp, australia, australian, backhand, ball, center, champion, championship, court, exercise, final, forehand, game, laver, match, melbourne, nadal, national, net, new, o, open, overhead, players, points, practice, professional, racket, rafa, rafael, rod, serve, set, singles, slam, spain, spanish, sports, stadium, tennis, title, tournament, training, volley,