I’d have added must be living full time in their chosen gender but it’s just another velvet rope. In a team sport if you are really concerned about an mtf athlete you could limit the number on a team. Your bigger worry would actually be the ftm who still play on the girls team and have the birth certificate still to back it up.Sincerely held belief with no limits on testosterone? This policy won’t last 10 years.
For U17 or U19, if you put five competent MTF athletes on the any ECNL team, they’d win nationals every time. That is, until some other team finds six.
so what you advocating for in youth soccer? Testosterone testing? You’d be ok with steroid testing too? A level cut off (the boys have the mls academias but the girls have no equivalent truly elite division)?