Ключевые слова: 2019, athlete, backhand, ball, billie, center, ceremony, championship, cilic, competition, court, flushing, forehand, game, grand, grigor, hard, jean, king, match, nadal, national, net, new, ny, nyc, open, player, points, practice, professional, racket, rafa, rafael, set, singles, slam, spain, spanish, sport, sports, stadium, tennis, tournament, training, us, us open, volley,