![David Nalbandian of Argentina reacts after losing his match against Stanislas Wawrinka of Switzerland during the BA-CA Tennis Trophy second round in Vienna October 11, 2007. REUTERS/Herbert Neubauer (AUSTRIA Photo Stock - David Nalbandian of Argentina reacts after losing his match against Stanislas Wawrinka of Switzerland during the BA-CA Tennis Trophy second round in Vienna October 11, 2007. REUTERS/Herbert Neubauer (AUSTRIA Photo Stock -](https://c8.alamy.com/compfr/2e7njjx/david-nalbandian-of-argentina-reacts-after-losing-his-match-against-stanislas-wawrinka-of-switzerland-during-the-ba-ca-tennis-trophy-second-round-in-vienna-october-11-2007-reuters-herbert-neubauer-austria-2e7njjx.jpg)
David Nalbandian of Argentina reacts after losing his match against Stanislas Wawrinka of Switzerland during the BA-CA Tennis Trophy second round in Vienna October 11, 2007. REUTERS/Herbert Neubauer (AUSTRIA Photo Stock -
![Michel Kratochvil of Switzerland watches the ball in his CA-Trophy second round tennis match against Juergen Melzer of Austria in Vienna October 11, 2001. REUTERS/Heinz-Peter Bader HP Stock Photo - Alamy Michel Kratochvil of Switzerland watches the ball in his CA-Trophy second round tennis match against Juergen Melzer of Austria in Vienna October 11, 2001. REUTERS/Heinz-Peter Bader HP Stock Photo - Alamy](https://c8.alamy.com/comp/2D43JH5/michel-kratochvil-of-switzerland-watches-the-ball-in-his-ca-trophy-second-round-tennis-match-against-juergen-melzer-of-austria-in-vienna-october-11-2001-reutersheinz-peter-bader-hp-2D43JH5.jpg)
Michel Kratochvil of Switzerland watches the ball in his CA-Trophy second round tennis match against Juergen Melzer of Austria in Vienna October 11, 2001. REUTERS/Heinz-Peter Bader HP Stock Photo - Alamy
![Roger Federer of Switzerland waves to the audience after his CA-Trophy semi final match against Max Mirnyi of Belarus in Vienna October 11, 2003. Federer won 6-2 7-6. REUTERS/Heinz-Peter Bader HPB Stock Roger Federer of Switzerland waves to the audience after his CA-Trophy semi final match against Max Mirnyi of Belarus in Vienna October 11, 2003. Federer won 6-2 7-6. REUTERS/Heinz-Peter Bader HPB Stock](https://c8.alamy.com/comp/2D464XF/roger-federer-of-switzerland-waves-to-the-audience-after-his-ca-trophy-semi-final-match-against-max-mirnyi-of-belarus-in-vienna-october-11-2003-federer-won-6-2-7-6-reutersheinz-peter-bader-hpb-2D464XF.jpg)
Roger Federer of Switzerland waves to the audience after his CA-Trophy semi final match against Max Mirnyi of Belarus in Vienna October 11, 2003. Federer won 6-2 7-6. REUTERS/Heinz-Peter Bader HPB Stock
![Roger Federer of Switzerland returns the ball to Carlos Moya of Spain during their CA-Trophy final match in Vienna October 12, 2003. REUTERS/Heinz-Peter Bader REUTERS HPB Stock Photo - Alamy Roger Federer of Switzerland returns the ball to Carlos Moya of Spain during their CA-Trophy final match in Vienna October 12, 2003. REUTERS/Heinz-Peter Bader REUTERS HPB Stock Photo - Alamy](https://c8.alamy.com/comp/2D3NT6H/roger-federer-of-switzerland-returns-the-ball-to-carlos-moya-of-spain-during-their-ca-trophy-final-match-in-vienna-october-12-2003-reutersheinz-peter-bader-reuters-hpb-2D3NT6H.jpg)
Roger Federer of Switzerland returns the ball to Carlos Moya of Spain during their CA-Trophy final match in Vienna October 12, 2003. REUTERS/Heinz-Peter Bader REUTERS HPB Stock Photo - Alamy
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