![Jelena Jankovic of Serbia signals to Martina Hingis of Switzerland in their first round match at the Sydney International Tennis Tournament at Olympic Park in Sydney January 8, 2007. REUTERS/Tim Wimborne (AUSTRALIA Jelena Jankovic of Serbia signals to Martina Hingis of Switzerland in their first round match at the Sydney International Tennis Tournament at Olympic Park in Sydney January 8, 2007. REUTERS/Tim Wimborne (AUSTRALIA](https://c8.alamy.com/comp/2E8H48Y/jelena-jankovic-of-serbia-signals-to-martina-hingis-of-switzerland-in-their-first-round-match-at-the-sydney-international-tennis-tournament-at-olympic-park-in-sydney-january-8-2007-reuterstim-wimborne-australia-2E8H48Y.jpg)
Jelena Jankovic of Serbia signals to Martina Hingis of Switzerland in their first round match at the Sydney International Tennis Tournament at Olympic Park in Sydney January 8, 2007. REUTERS/Tim Wimborne (AUSTRALIA
![Jelena Jankovic of Serbia celebrates beating Martina Hingis of Switzerland in their first round match at the Sydney International Tennis Tournament at Olympic Park in Sydney January 8, 2007. REUTERS/Tim Wimborne (AUSTRALIA Jelena Jankovic of Serbia celebrates beating Martina Hingis of Switzerland in their first round match at the Sydney International Tennis Tournament at Olympic Park in Sydney January 8, 2007. REUTERS/Tim Wimborne (AUSTRALIA](https://c8.alamy.com/comp/2E89HGA/jelena-jankovic-of-serbia-celebrates-beating-martina-hingis-of-switzerland-in-their-first-round-match-at-the-sydney-international-tennis-tournament-at-olympic-park-in-sydney-january-8-2007-reuterstim-wimborne-australia-2E89HGA.jpg)
Jelena Jankovic of Serbia celebrates beating Martina Hingis of Switzerland in their first round match at the Sydney International Tennis Tournament at Olympic Park in Sydney January 8, 2007. REUTERS/Tim Wimborne (AUSTRALIA
Jelena Jankovic of Serbia and Martina Hingis of Switzerland celebrate... Nachrichtenfoto - Getty Images
![Viktorija Golubic of Switzerland, front, and Ipek Soylu of Turkey react after scoring against Martina Hingis of Switzerland and Jelena Jankovic of Ser Stock Photo - Alamy Viktorija Golubic of Switzerland, front, and Ipek Soylu of Turkey react after scoring against Martina Hingis of Switzerland and Jelena Jankovic of Ser Stock Photo - Alamy](https://c8.alamy.com/comp/W852G1/viktorija-golubic-of-switzerland-front-and-ipek-soylu-of-turkey-react-after-scoring-against-martina-hingis-of-switzerland-and-jelena-jankovic-of-ser-W852G1.jpg)
Viktorija Golubic of Switzerland, front, and Ipek Soylu of Turkey react after scoring against Martina Hingis of Switzerland and Jelena Jankovic of Ser Stock Photo - Alamy
![Martina Hingis of Switzerland, back, and Jelena Jankovic of Serbia celebrate after they defeated Viktorija Golubic of Switzerland and Ipek Soylu of Tu Stock Photo - Alamy Martina Hingis of Switzerland, back, and Jelena Jankovic of Serbia celebrate after they defeated Viktorija Golubic of Switzerland and Ipek Soylu of Tu Stock Photo - Alamy](https://c8.alamy.com/comp/W856E7/martina-hingis-of-switzerland-back-and-jelena-jankovic-of-serbia-celebrate-after-they-defeated-viktorija-golubic-of-switzerland-and-ipek-soylu-of-tu-W856E7.jpg)
Martina Hingis of Switzerland, back, and Jelena Jankovic of Serbia celebrate after they defeated Viktorija Golubic of Switzerland and Ipek Soylu of Tu Stock Photo - Alamy
![Martina Hingis of Switzerland, left, and Jelena Jankovic of Serbia shake hands to celebrate after they defeated Viktorija Golubic of Switzerland and I Stock Photo - Alamy Martina Hingis of Switzerland, left, and Jelena Jankovic of Serbia shake hands to celebrate after they defeated Viktorija Golubic of Switzerland and I Stock Photo - Alamy](https://c8.alamy.com/comp/W8594D/martina-hingis-of-switzerland-left-and-jelena-jankovic-of-serbia-shake-hands-to-celebrate-after-they-defeated-viktorija-golubic-of-switzerland-and-i-W8594D.jpg)