![EDITORIAL USE ONLY, NO MOBILE PHONE USE. Stefan Koubek from Austria in action against Roger Federer from Switzerland on Centre Court at the All England Lawn Tennis Championships in Wimbledon Stock Photo - Alamy EDITORIAL USE ONLY, NO MOBILE PHONE USE. Stefan Koubek from Austria in action against Roger Federer from Switzerland on Centre Court at the All England Lawn Tennis Championships in Wimbledon Stock Photo - Alamy](https://l450v.alamy.com/450v/2d343ap/editorial-use-only-no-mobile-phone-use-stefan-koubek-from-austria-in-action-against-roger-federer-from-switzerland-on-centre-court-at-the-all-england-lawn-tennis-championships-in-wimbledon-2d343ap.jpg)
EDITORIAL USE ONLY, NO MOBILE PHONE USE. Stefan Koubek from Austria in action against Roger Federer from Switzerland on Centre Court at the All England Lawn Tennis Championships in Wimbledon Stock Photo - Alamy
![Stefan Koubek (Oesterreich) Vorhand Tennis Herren Generali Open 2006, ATP Tour Einzelbild Kitzbuehel Tenn Stefan Koubek (Oesterreich) Vorhand Tennis Herren Generali Open 2006, ATP Tour Einzelbild Kitzbuehel Tenn](https://www.imago-images.com/bild/sp/0002221576/w.jpg)
Stefan Koubek (Oesterreich) Vorhand Tennis Herren Generali Open 2006, ATP Tour Einzelbild Kitzbuehel Tenn
![Stefan Koubek (Oesterreich) Tennis Herren Australian Open 2008, Grand Slam, ATP Tour Einzelbild Melbourne Stefan Koubek (Oesterreich) Tennis Herren Australian Open 2008, Grand Slam, ATP Tour Einzelbild Melbourne](https://www.imago-images.com/bild/sp/0003412549/w.jpg)
Stefan Koubek (Oesterreich) Tennis Herren Australian Open 2008, Grand Slam, ATP Tour Einzelbild Melbourne
![Stefan Koubek of Austria celebrates after his quarter final match against Fernando Meligeni of Brazil at the Austrian Open Tennis Championships in Kitzbuehel July 30. Koubek won the match 6-2 6-3. LE//ME Stefan Koubek of Austria celebrates after his quarter final match against Fernando Meligeni of Brazil at the Austrian Open Tennis Championships in Kitzbuehel July 30. Koubek won the match 6-2 6-3. LE//ME](https://c8.alamy.com/comp/2D599B2/stefan-koubek-of-austria-celebrates-after-his-quarter-final-match-against-fernando-meligeni-of-brazil-at-the-austrian-open-tennis-championships-in-kitzbuehel-july-30-koubek-won-the-match-6-2-6-3-leme-2D599B2.jpg)