First it would nice that the person writing the article knew what they were writing about (five defensive players and six attack players-what happened to the middies??)-its makes you wonder about his research and what else he got wrong. Girls should not wear helmets but the rules have to get harsher. Right now a yellow card is 2 minutes. Make it 5 minutes. 2 cards and your out. You can't have girls checking to the head, slashing or checking the hands. Clean the game up. There are too many whistles called now because there are no real penalties. And the ref have to get better. To many inconsistency in the calls. Give them helmets and the game will become more violent