You're replying to a comment chain saying that it's for their safety and you're not actually discussing that claims by saying they're likely to be exhausted. The damage a ball traveling that fast can do is similar to men and women, I would imagine, and in the men's league that risk is obviously not something that prevents the game from being played.
You're sort of missing the point. Two programming implementations are never the same if you rewrite them from scratch for anything but the most trivial program. It wouldn't be a copy of the original and it would have a unique, if similar, implementation. It's not as clear cut as you suggest (at least not for the reasons you suggest, but IANAL.)
You're replying to a comment chain saying that it's for their safety and you're not actually discussing that claims by saying they're likely to be exhausted. The damage a ball traveling that fast can do is similar to men and women, I would imagine, and in the men's league that risk is obviously not something that prevents the game from being played.