I just stopped by based on a comment by Doc and briefly viewed the comments.
But I have no problem with a pure reading of the origianl title.
As I understand it, what you would have is two biological women battling it out in a boxing ring.
It's not relevant that one suffers gender dysphoria and thinks she's a man.
I sponsor a young woman in Colombia that looks to be the next Rhonda Rousey.
So, I have no problem with the concept.
Now, if it was a trans woman that were to take her on, then I might object.
"Might", because this gal slaughters 90% of the men that take her on, including myself.
She can kick and hit so fast I don't even see it coming.