Ключевые слова: action, athlete, atp, backhand, ball, best, billie, center, championship, court, draw, example, fitness, flushing, forehand, game, german, germany, grand, hard, jean, king, kohlschreiber, match, mizuno, national, new, nike, ny, nyc, open, philipp, philipp kohlschreiber, players, points, prize, professional, racquet, singles, slam, sports, stadium, tennis, title, tournament, us, volley, york,