Ключевые слова: 15, 2017, alexander, arena, arts, athlete, battle, bergman, body, boxing, cage, challenge, combat, competition, contact, dangerous, defocused, event, fence, fight, fighter, floodlight, france, gloves, indoor, lawson, lights, man, martial, mixed, mma, muscular, octagon, power, roggy, sport, spotlight, stage, stockholm, strength, strong, superior, sweden, unsharp, violence, wire,