Dillan was having a hard time in sports. He had a great build, muscles, and conditioning... It's just he wasn't that skilled at football, and he'd often get several injuries. This last time he had broken a number of bones, and his family was telling him to stop before he got a disability for good. Then he saw the gender swap trials... and that gave him an idea that would get him far...
Coach Maria told Daniel to take a seat "No... We're not accepting you on the team."
Daniel said "Oh you have to or it's transphobic or something." Coach Maria just took a glance at "Daniel" and while the surgery was a success... It also wasn't. Sure the once Dillan would get periods, could get pregnant, and her hips and bust were a bit more prominent... but in the sports arena it was still Dillan 100%. This was the first time Maria had heard someone trying something like this and asked to see some medical information, and the doctor in charge gave her some statistics... Like how the bone density was still the same, height was still the same, muscle mass was more or less unchanged, and basically ever physical sports advantage Dillan ever got from being a guy and training for all his life was unchanged... Considering Daniel's breasts were barely AA's if she really wanted to she could convince basically anyone that she was a guy even with a frilly dress on... maybe even a bathing suit with a frilly bottom to hide the non-bulge.
Maria said "According to my notes you're still practically male with working female parts implanted... This school's female basketball team is competitive, but we'd become extremely divisive having you on our team. I'd suggest trying for the men's division."
"Daniel" crossed her arms over her chest and shrieked a bit "And change in the locker rooms with those men? I'd be uncomfortable and maybe raped!"
"Regardless I'm here to help train the next generation of women whose body proportions are realistically female, not someone whose been huffing testosterone their whole lives."
Dillan sulked, he had to deal with periods now and changing back wasn't happening... and getting smaller would also be hard to do since he probably wouldn't be getting a similar treatment again... he thought he could just get minimal changes with the group and dominate women's sports but no... They had to not let him in because he was too good! Back in his room he lay on his bed and rubbed his breasts... he shoulda let them add in more estrogen...