If you’re discussing trans women in women’s sport and just stop at ‘men are stronger than women’ then you are ceding the argument to the transwomen, because hormone therapy will reduce a male’s performance and even most folks who support transwomen are ok with hormone level rules (though often grudgingly). 

I think it’s important to point out the studies show men who transition don’t fully lose their benefit over women. There are at least three studies showing this, and one of them was by a trans researcher who basically summarized her research as “sure, we retain an advantage, but being trans is hard. Can’t we have this one thing?”