There’s already one in the mixed martial arts arena, a male transgender, who retains the male build and strength and has severely injured at least one girl in the ring.
After all the “equality” it will still be a man’s world. Women’s instincts and sensibilities determine the policies and the totalitarian direction of the western cultures by their votes but men still and will continue to actually run the mechanics of it all. Ultimately the totally masculine cultures, China, Rusisia, and Islam will dominate the future.