One of the confusing behaviors of animals, the groundhog persuades the fight

Let's turn the picture to the scene of the game. This is a duel that has attracted thousands of people's attention. Well, now the game starts. The atmosphere on the field doesn't seem to be very harmonious. It can be seen that the two players are provoking each other. Wait a minute, the game hasn't even started yet, the referee comes on the court to discourage it, the referee's dissuasion doesn't seem to have any effect, because the two players are very entangled, hey, player No. 1 accidentally attacked the referee, even if the two players I don't seem to care. Well, now the two players have started to move the field, and they are separated from the referee by a considerable distance. At this time, our referee seems to be stunned, because such an accident has never happened in previous games, and he was stunned for a moment. The referee expressed helplessness and continued to perform his duty to discourage the two players