Given that men can now compete in women's sport by declaring themselves women (MtT - Male to Trans) erasing_womens_sport, they might have to lower their testosterone levels or they might not.

For a great summing up read this: Sex-Segregated Sports & the New IOC Guidelines

http://americanmilitarynews.com/2016/06/transgender-teen-boy-dominates-girl-track-meet-girls-rightfully-lash-out/?utm_medium=facebook&utm_campaign=alt&utm_source=asmdss

https://www.instagram.com/p/BGUMmWaxIuC/?hl=en

http://road.cc/content/news/212281-transgender-cyclist-first-female-finisher-arizona-race

The Delightful Fallon Fox

Transgender woman makes NZ weightlifting team Weightlifting: Transgender lifter Laurel Hubbard wins first international outing

TRANSGENDER cricketer Catherine McGregor’s remarkable pitch for the Women’s Big Bash League yesterday received a boost with an easy win in her debut first grade match.

At Cromwell High, Transgender Athlete Competes With Girls For First Time