I'm not surprised by this video. I've played football from 6 to 13 years old and i stopped cause violence. I was a little guy and have been wounded just above the eye because spikes, bleeding, go to the hopital directly. Couldn't open clearly my eye for many weeks. And absolutly no excuses from my opponent or their coachs.
The game was becoming so violent. Everybody's jumping on others players with front foot in the air...
One time when i was sixteen, a friend call me to come on his football match. Not to see the match but to be there after the match... To fight with opponent team and prove that they were the best team... LOL
That sport has always been crazy...