“ko”

Two individuals fight on a city sidewalk at night, one in a black shirt and jeans pushing the other, who wears a red shirt and light-colored pants, against a building. Two martial artists in protective gear fight on a blue and red mat in a gym, one executing a high kick. Two individuals in full white protective gear, including helmets, fight on a gym floor, one delivering a kick to the other. Two fighters in a boxing ring, one in black shorts and the other in purple, exchange blows, with the fighter in purple being knocked down. Two men fight in a mixed martial arts ring, one in black shorts d