A Pitch Straight to the Heart (Shidge)

(Discontinued)
It's a baseball au
So, I googled and googled a lot and a girl can play in a boy's team, some countries make the girl/women sign a contact first to prove she's willing to play on a boys team and not sue over unfairness since all her rivals and teammates will be males. Not being sexist, just what I've found when I looked into it.