After one team scored a touchdown, two players collided and began to shove each other.
One parent tried to step in, then, more parents from both sides ran on to the field. That's when a huge fight broke out.
One coach reportedly sucker-punched a father in the back of the head and now the father has been banned from the league for life.
The coach says the video is misleading. He says it doesn't show his son being manhandled by the opposing coach.
Both teams meanwhile have been banned from the postseason.