I'm actually getting confused by all of these stories, as in, "is it a real boy who thinks he's a girl who wants to be on the girl's team, or a real girl who thinks she's a boy who wants to be on the girl's team, or a real boy who thinks he's a girl who wants to be on the boy's team, or a real girl who thinks she's a goy who wants to be on the girl's team".
Maybe they should just say screw it and have teams made up of all sexes. Or would that be offensive to hermaphrodites and eunuchs?