Watch below as Novak Djokovic went through to the semi-final of the US Open to set up a clash with Stanislas Wawrinka. Mikhail Youzhny became the first man to take a set off Novak Djokovic in the tournament so far.
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How did Novak Djokovic meet Jelena Ristic? All about the most admired couples in tennis
Edited by Staff Editor
