US Open Online Shop: Women's Butterfly Tee by Heidi Klum

US Open Online Shop: Women's Butterfly Tee by Heidi Klum

Both Serena and Venus Williams have advanced to the next round of play at the 2008 US Open, and will face off in a Williams v. Williams quarterfinals match on Wednesday, September 3, 2008. But no matter your player allegiance, you can get a piece of the action as designed by Heidi Klum: both a US Open souvenir and a sayonara to summer.