BASEL, SWITZERLAND - NOVEMBER 05:  Nenad Zimonjic of Serbia and Daniel Nestor of Canada in action against James Cerretani of USA and Aisam-Ul-Haq Qureshi of Pakistan during Day Four of the Davidoff Swiss Indoors Tennis at St Jakobshalle on November 5, 2009 in Basel, Switzerland. Getty Images logo Getty Images 27 months ago

BASEL, SWITZERLAND - NOVEMBER 05: Nenad Zimonjic of Serbia and Daniel Nestor of Canada in action against James Cerretani of USA and Aisam-Ul-Haq Qureshi of Pakistan during Day Four of the Davidoff Swiss Indoors Tennis at St Jakobshalle on November 5, 2009 in Basel, Switzerland.