![Tennis - AEGON International - Devonshire Park, Eastbourne - 14/6/09 Julian Knowle of Austria in action during his third round qualifying match Mandatory Credit: Action Images / Henry Browne Livepic Stock Photo - Alamy Tennis - AEGON International - Devonshire Park, Eastbourne - 14/6/09 Julian Knowle of Austria in action during his third round qualifying match Mandatory Credit: Action Images / Henry Browne Livepic Stock Photo - Alamy](https://l450v.alamy.com/450v/2ehnpf0/tennis-aegon-international-devonshire-park-eastbourne-14609-julian-knowle-of-austria-in-action-during-his-third-round-qualifying-match-mandatory-credit-action-images-henry-browne-livepic-2ehnpf0.jpg)
Tennis - AEGON International - Devonshire Park, Eastbourne - 14/6/09 Julian Knowle of Austria in action during his third round qualifying match Mandatory Credit: Action Images / Henry Browne Livepic Stock Photo - Alamy
![Lucas Dlouhy, blue, and Pavel Vizner, unseen, of Czech compete against Simon Aspelin of Sweden and Julian Knowle of Austria during a match of Tennis M Stock Photo - Alamy Lucas Dlouhy, blue, and Pavel Vizner, unseen, of Czech compete against Simon Aspelin of Sweden and Julian Knowle of Austria during a match of Tennis M Stock Photo - Alamy](https://c8.alamy.com/comp/W9HB99/lucas-dlouhy-blue-and-pavel-vizner-unseen-of-czech-compete-against-simon-aspelin-of-sweden-and-julian-knowle-of-austria-during-a-match-of-tennis-m-W9HB99.jpg)
Lucas Dlouhy, blue, and Pavel Vizner, unseen, of Czech compete against Simon Aspelin of Sweden and Julian Knowle of Austria during a match of Tennis M Stock Photo - Alamy
![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
![The pair of Mark Knowles of Bahamas, left, and Daniel Nestor of Canada, walk during their men's doubles final match against the pair of Simon Aspelin of Sweden and Julian Knowle of The pair of Mark Knowles of Bahamas, left, and Daniel Nestor of Canada, walk during their men's doubles final match against the pair of Simon Aspelin of Sweden and Julian Knowle of](https://c8.alamy.com/comp/2PATKG4/the-pair-of-mark-knowles-of-bahamas-left-and-daniel-nestor-of-canada-walk-during-their-mens-doubles-final-match-against-the-pair-of-simon-aspelin-of-sweden-and-julian-knowle-of-austria-at-2007-tennis-masters-cup-shanghai-sunday-nov-18-2007-in-shanghai-china-knowlesnestor-pair-beat-aspelinknowle-pair-6-2-6-3-ap-photoeugene-hoshiko-2PATKG4.jpg)
The pair of Mark Knowles of Bahamas, left, and Daniel Nestor of Canada, walk during their men's doubles final match against the pair of Simon Aspelin of Sweden and Julian Knowle of
![Thanasi Kokkinakis / Nick Kyrgios - Julian Knowle / Lloyd Harris Live - Australian Open men's doubles: Tennis Scores & Highlights - 12/02/2021 Thanasi Kokkinakis / Nick Kyrgios - Julian Knowle / Lloyd Harris Live - Australian Open men's doubles: Tennis Scores & Highlights - 12/02/2021](https://i.eurosport.com/2021/02/13/2993351-61422748-2560-1440.jpg)