Ключевые слова: action, activity, arena, athlete, background, battle, box, boxer, boxing, challenge, club, combat, competition, competitive, concept, corner, dark, empty, event, fight, fighter, fighting, game, illuminated, illumination, indoor, isolated, knockout, light, match, mma, night, nobody, power, professional, ring, rope, ropes, round, show, sport, sports, spotlight, square, stadium, stage, studio, symbol, tournament, wrestling,