Bethanie Mattek-Sands of the US (L) and the Czech Republic's Lucie Safarova celebrate after victory against Taiwan's Chan Yung-Jan and China's Zheng Jie during the women's doubles final on day twelve of the 2015 Australian Open tennis tournament in Melbourne on January 30, 2015. AFP PHOTO / MANAN VATSYAYANA -- IMAGE RESTRICTED TO EDITORIAL USE - STRICTLY NO COMMERCIAL USE        (Photo credit should read MANAN VATSYAYANA/AFP/Getty Images)