Ключевые слова: activity, ball, ballsport, challenge, championship, closeup, competition, concentration, court, denmark, equipment, eriksdalshallen, expression, game, gameplay, groth, handle, indoor, ittf, japan, jonathan, kenta, male, match, matsudaira, men, net, paddle, ping, pingis, pingpong, pong, professional, racket, rivalry, rubber, serve, single, soc, speed, sport, stockholm, sweden, table, tabletennis, tennis, two,