NEW YORK: Ace Indian Leander Paes and his Zimbabwean partner Cara Black suffered a straight-set defeat against Anna-Lena Groenefeld and Mark Knowles to bow out of the mixed doubles category of the US Open tennis tournament here today.
Second seeds Paes and Black, who won the 2010 Wimbledon mixed doubles title, lost 3-6 4-6 to the German-Bahamian pair in the quarterfinal.