Serena Williams pose with trophies their Argentinian Gisela Dulko and Italian Flavia Pennetta in their womens doubles final

US tennis players Venus (L) and Serena Williams pose with their trophies after defeating Argentinian Gisela Dulko and Italian Flavia Pennetta in their women's doubles final match of the Madrid Masters tennis tournament at Caja Magica Tennis Center in Madrid, Spain