Ключевые слова: abstract, action, active, activity, background, ball, basket, challenge, clay, closeup, color, competition, competitive, concept, concrete, contest, copy, copy space, court, defocus, equipment, felt, fitness, game, green, healthy, horizontal, individual, lifestyle, macro, net, netting, no people, nobody, object, outdoor, pattern, play, professional, racket, space, sport, sports, strings, summer, tennis, texture, two, yellow,