More NHL: Scores | Standings | League Leaders | Odds | Injuries | Power Rankings One of the most heated rivalries in North American sports added another chapter to its storied history Friday night.

With this many brawls after less than one period of play, the hockey is seemingly secondary.

For nearly three decades, the biggest moments in women’s hockey have come down to the same two flags, the same two anthems, and the same inevitable collision between the United States and Canada. The ...