Serena serves up storm relief

In the paper this morning it say Serena Williams has pledged to donate $US100 ($132) for every ace she serves for the rest of the year to relief efforts in the wake of Hurricane Katrina.

I think that's great, but what would be really amazing if she was to donate the prize money she gets for the rest of the year. Lets face it the prize money they earn is pocket change when compared to the endorsements they get. Might also stop her from buying really expensive ugly Jewellery as well :-P