BASEL, SWITZERLAND - NOVEMBER 07:  Christopher Kas (R) of Germany and Viktor Troicki of Serbia in action in their doubles match against Daniel Nestor of Canada and Nenad Zimonjic of Serbia during Day Six of the Davidoff Swiss Indoors Tennis at St Jakobshalle on November 7, 2009 in Basel, Switzerland. Getty Images logo Getty Images 2 weeks ago

BASEL, SWITZERLAND - NOVEMBER 07: Christopher Kas (R) of Germany and Viktor Troicki of Serbia in action in their doubles match against Daniel Nestor of Canada and Nenad Zimonjic of Serbia during Day Six of the Davidoff Swiss Indoors Tennis at St Jakobshalle on November 7, 2009 in Basel, Switzerland.