While I've got no doubt that ultimately male teams will generally beat female teams if you played, say, England vs England.
I do wonder how much of the existing gap is due to the physiological differences and how much would be made up if women were coached to the extent most men have been these days, I.e. from 6/7 years old.
It's like the arguments about whether the Busby Babes were better than the modern Man Utd sides, no, they weren't, today's football is so much better than back then purely due to the physical and tactical training.
And also, I would imagine that 'most' boys at some point play football, and while participation for females is getting higher, I would guess the pool of players for men is significantly higher than for females.
It's not even close.
FC Dallas under-15 boys squad beat the U.S. Women's National Team in a scrimmage
The match was in preparation for Thursday's USWNT friendly versus Russia
www.cbssports.com
Australian women's national team lose 7-0 to team of 15-year-old boys
Australia’s women’s football team are ranked the fifth best side in world football. So how did they lose 7-0 to a collection of 15-year-old boys?
www.standard.co.uk