More than 100 elite British sportswomen have told the BBC they would be uncomfortable with transgender women competing in female categories in their sport.
But many have expressed fears over sharing their opinion publicly because of concerns they would be seen as discriminatory.
One told the BBC "your career is over" if you speak on the subject, while another said: "You can receive abuse if you support it or don't support it. Damned if you do, damned if you don't."
There were also feelings that there "should be a place in sport for transgender people" and calls for more research and open categories in sports.
Over the past couple of years, a raft of sports have banned transgender women from competing in elite women's sport because of concerns.
Among the concerns from athletes was that having transgender women in female categories was like "going back in time and putting women at the bottom of the pile again", and that it created an "unfair playing field" and could be "harmful".
Full story here https://www.bbc.co.uk/sport/68564019
Worth noting that quite a small number of response, out of 615 sent the survey only 143 reponsed! Evidence of their fear of commenting, or lack of trust in the BBC to keep their participation confidential?