they tried it during some boxing matches on showtime and the WWE has one and she is hot looking .

Not that I'm aware of. You need some bass to your voice to be a ring announcer, something which most all women are lacking.

Check out WWE. They have that sexy azz ring announcer. I forgot the name though.

the only place for a woman in the ring is carrying a Round card

I've never seen any :)

Only the girls inbetween Rounds :)