She was born with both male and female genitalia but had the male parts removed and is now legally a woman. End of story in my opinion.
The "half a man" bullshit is so lame. It was reprehensible when Martina Hingis lobbed it at Amelie Mauresmo a decade ago. Granted Mauresmo is a lesbian not a transgendered woman.
I can't begin to imagine the many obstacles that transgendered folks face on a daily basis, in circumstances far more harsh than the world of pro tennis.
I wish Sara Gronert continued success on tour.