" private places and private teams" - doesn't exist.
Apart from some exception to private clubs - all places could face a legal challenge if a cis woman (or men, any cisgender person) feels a trans person is infringing a same sex space.
Doesn't mean they did anything, just be there. As I said, like apartheid.
It's the Tories fault, they employed many TERFs to the Equality Commission for this very reason. And oddly Labour continued the trend....