Someone on twitter asserted that there was no evidence that Hannah Mouncey had ever broken a woman's leg.
I googled but couldn't find anything apart from a mumsnet thread and a kiwifarm thread.
The mumsnet thread www.mumsnet.com/Talk/womens_rights/3059263-190cm-100kg-size-15-feet-transwoman-tries-to-join-womens-Aussie-Rules-football
linked to this article
www.heraldsun.com.au/sport/afl/aflw/transgender-footballer-hannah-mouncey-waits-on-aflw-draft-call/news-story/123a463e71aa3c4b9bbd634724ce8f75
and from the mumsnet thread the article is quoted: "one [female] player broke her leg in a tangle of legs with Mouncey."
The article is now behind a paywall and I'm a procastinating curious bugger so took out a week subscription for a dollar to see it at source, except, it's no longer there. There isn't a reference to Hannah Mouncey breaking anyone's leg any more.
I might just be interneting ineptly, so if anyone can find any links to the broken leg, please share!