Serena Williams (L) and Venus Williams of the United States compete during the women's doubles gold medal match of Beijing Olympic Games tennis event against Virginia Ruano Pascual and Anabel Medina Garrigues of Spain on August 17, 2008. Serena Williams and Venus Williams won the match and grabbed gold medal in this event.

Serena Williams and Venus Williams (front) of the United States compete during the women's doubles gold medal match of Beijing Olympic Games tennis event against Virginia Ruano Pascual and Anabel Medina Garrigues of Spain on August 17, 2008. Serena Williams and Venus Williams won the match and grabbed gold medal in this event.

Serena Williams (L) and Venus Williams of the United States celebrate after winning the women's doubles gold medal match of Beijing Olympic Games tennis event against Virginia Ruano Pascual and Anabel Medina Garrigues of Spain on August 17, 2008. Serena Williams and Venus Williams won the match and grabbed gold medal in this event.

(Xinhua News Agency August 17, 2008)