![Vorarlberger Tennis-Spieler Julian Knowle muss nach Ellbogen-Verletzung operiert werden - Hard | VOL.AT Vorarlberger Tennis-Spieler Julian Knowle muss nach Ellbogen-Verletzung operiert werden - Hard | VOL.AT](https://www.vol.at/2017/09/Julian-Knowle-apa.jpg)
Vorarlberger Tennis-Spieler Julian Knowle muss nach Ellbogen-Verletzung operiert werden - Hard | VOL.AT
![Austria's Julian Knowle returns the ball to Ecuador's Nicolas and Giovanni Lapentti during the Davis Cup relegation world group doubles tennis match in Poertschach, in Austria's southern province of Carinthia, September 24, Austria's Julian Knowle returns the ball to Ecuador's Nicolas and Giovanni Lapentti during the Davis Cup relegation world group doubles tennis match in Poertschach, in Austria's southern province of Carinthia, September 24,](https://c8.alamy.com/comp/2E8CTHN/austrias-julian-knowle-returns-the-ball-to-ecuadors-nicolas-and-giovanni-lapentti-during-the-davis-cup-relegation-world-group-doubles-tennis-match-in-poertschach-in-austrias-southern-province-of-carinthia-september-24-2005-reutersheinz-peter-bader-2E8CTHN.jpg)
Austria's Julian Knowle returns the ball to Ecuador's Nicolas and Giovanni Lapentti during the Davis Cup relegation world group doubles tennis match in Poertschach, in Austria's southern province of Carinthia, September 24,
![Lucas Dlouhy, right, and Pavel Vizner, left, of Czech compete against Simon Aspelin of Sweden and Julian Knowle of Austria during a match of Tennis Ma Stock Photo - Alamy Lucas Dlouhy, right, and Pavel Vizner, left, of Czech compete against Simon Aspelin of Sweden and Julian Knowle of Austria during a match of Tennis Ma Stock Photo - Alamy](https://c8.alamy.com/zooms/6/5a0458dbdc0248c49dd899ccf0d9e0c7/w9hb9c.jpg)
Lucas Dlouhy, right, and Pavel Vizner, left, of Czech compete against Simon Aspelin of Sweden and Julian Knowle of Austria during a match of Tennis Ma Stock Photo - Alamy
![Julian Knowle Jurgen Melzer Austrias Julian Editorial Stock Photo - Stock Image | Shutterstock Editorial Julian Knowle Jurgen Melzer Austrias Julian Editorial Stock Photo - Stock Image | Shutterstock Editorial](https://editorial01.shutterstock.com/wm-preview-1500/8587300d/2d397b88/Shutterstock_8587300d.jpg)