Report in the Telegraph:
https://www.telegraph.co.uk/us/sports/hockey/massachusetts-high-school-hockey-female-teeth-male-opponent/
Apparently there's and equal rights amendment in Massachusetts that allows boys and girls at high-school level to participate in sport under the opposite gender [ie sex] if it is not made available to their own.
A female defender was hit full in the face with a shot off the stick of a male player, who was allowed to compete on a girls’ team on the basis that field hockey in Massachusetts is traditionally a female sport.
The injured girl's team captain, has written an impassioned letter to the Massachusetts Interscholastic Athletic Association (MIAA), urging a rethink of state law around male involvement in female competitions.
The athletic director for the team the male was on, "confirmed that the player who had taken the shot was a male varsity student and co-captain but insisted that he had the “exact same right to participate as any player on the team.”"
The MIAA said in a statement: “We respect and understand the complexity and concerns that exist regarding student safety. However, student safety has not been a successful defence to excluding students of one gender from participating on the teams of the opposite gender. The arguments generally fail due to the lack of correlation between injuries and mixed-gender teams.”
The captain of the injured girl's team said: "...How much longer does the MIAA plan on using girls as statistical data points before they realise that boys do not belong in girls’ sports? Twenty injuries? One hundred? Death?.."