Jo - Wilfried Tsonga pulled out of U.S. Open in second round . Fifth seed from France beaten by Slovakia 's Martin Fischer . Fischer was in Andy Murray 's half of the draw . Roger Federer playing later Thursday in afternoon session .
Jo-Wilfried Tsonga crashes out of U.S. Open in second round . Fifth seed from France beaten by Slovakia 's Martin Klizan . Tsonga was in Andy Murray 's section of the draw . Roger Federer playing later Thursday in night session .