How much does Sharapova weigh?

[spider]

This is for a bet, though not exactly a true sports bet so apologies if this is the wrong forum.

Several web sites say 130 lbs which to me is flat out ridiculous given that she is either 6' or 6'2" according to the same websites (and of course her weight should be higher the taller she is).

Of course, like almost all women you'd expect her to understate her weight publicly, so is there anyway to figure out her real weight? While we're at it I'm also curious how to figure out if she's 6' or 6'2".

For comparison purposes, Venus is listed at 6'1"/160 and Davenport at 6'2"/175. Thanks.