World Tennis Challenge

Keywords

Stanislas Wawrinka of Switzerland competes during the World Tennis... News PhotoAdelaide,Australia,Competition,Horizontal,Memorial Drive Tennis Club,One Person,People,Sport,Stanislas Wawrinka,Switzerland,TennisPhotographer Collection: Getty Images Sport 2013 Getty ImagesADELAIDE, AUSTRALIA - JANUARY 09: Stanislas Wawrinka of Switzerland competes during the World Tennis Challenge at Memorial Drive on January 9, 2013 in Adelaide, Australia. (Photo by Morne de Klerk/Getty Images)