The International Cricket Council has become the latest sports body to ban transgender players from the elite women’s game if they have gone through male puberty.
The ICC said it had taken the decision, following an extensive scientific review and nine-month consultation, to “protect the integrity of the international women’s game and the safety of players”.
It joins rugby union, swimming, cycling, athletics and rugby league, who have all gone down a similar path in recent years after citing concerns over fairness or safety.
It really depends on the sport imo. Trans women may retain some more muscle and some parts of the skeleton are largely unaffected, but muscle elasticity, hip rotation, flexibility, and endurance all end up being more dependent on hormones than birth sex in the long term. How much these things matter varies a lot from sport to sport, and the current system is not sufficient to balance these traits even among people of the same sex. Multiple leagues based on broad body types sounds reasonable, but I have no idea how complicated the rules would have to be to make it completely fair, given we already accept a great deal of unfairness currently.
I’d look to wrestling as an example - it manages to have several leagues of weight classes that participate… but yea, it’d be a pretty big change.