![Sjeng Schalken of the Netherlands returns a shot to Jack Brasington of the United States during their match at the Australian Open in Melbourne January 13, 2003. Schalken defeated Brasington 6-4 6-2 Sjeng Schalken of the Netherlands returns a shot to Jack Brasington of the United States during their match at the Australian Open in Melbourne January 13, 2003. Schalken defeated Brasington 6-4 6-2](https://c8.alamy.com/comp/2D3X761/sjeng-schalken-of-the-netherlands-returns-a-shot-to-jack-brasington-of-the-united-states-during-their-match-at-the-australian-open-in-melbourne-january-13-2003-schalken-defeated-brasington-6-4-6-2-7-6-reuterspeter-jones-pjrcs-2D3X761.jpg)
Sjeng Schalken of the Netherlands returns a shot to Jack Brasington of the United States during their match at the Australian Open in Melbourne January 13, 2003. Schalken defeated Brasington 6-4 6-2
![Dutch tennis player Sjeng Schalken returns the ball during his match against Germany's Tommy Haas during Davis Cup action in Leipzig February 6. RKR Stock Photo - Alamy Dutch tennis player Sjeng Schalken returns the ball during his match against Germany's Tommy Haas during Davis Cup action in Leipzig February 6. RKR Stock Photo - Alamy](https://c8.alamy.com/comp/2D57F9W/dutch-tennis-player-sjeng-schalken-returns-the-ball-during-his-match-against-germanys-tommy-haas-during-davis-cup-action-in-leipzig-february-6-rkr-2D57F9W.jpg)
Dutch tennis player Sjeng Schalken returns the ball during his match against Germany's Tommy Haas during Davis Cup action in Leipzig February 6. RKR Stock Photo - Alamy
![Sjeng Schalken of the Netherlands returns a backhand to Roger Federer of Switzerland at the Ordina Open tennis tournament in Den Bosch in the Netherlands, June 21,2002. Schalken won the match in Sjeng Schalken of the Netherlands returns a backhand to Roger Federer of Switzerland at the Ordina Open tennis tournament in Den Bosch in the Netherlands, June 21,2002. Schalken won the match in](https://c8.alamy.com/comp/2D41C78/sjeng-schalken-of-the-netherlands-returns-a-backhand-to-roger-federer-of-switzerland-at-the-ordina-open-tennis-tournament-in-den-bosch-in-the-netherlands-june-212002-schalken-won-the-match-in-three-sets-3-6-7-5-6-3-reutersmichael-kooren-2D41C78.jpg)
Sjeng Schalken of the Netherlands returns a backhand to Roger Federer of Switzerland at the Ordina Open tennis tournament in Den Bosch in the Netherlands, June 21,2002. Schalken won the match in
![SJENG SCHALKEN WIMBLEDON CHAMPIONSHIPS 2004 WIMBLEDON LONDON ENGLAND 24 June 2004 Stock Photo - Alamy SJENG SCHALKEN WIMBLEDON CHAMPIONSHIPS 2004 WIMBLEDON LONDON ENGLAND 24 June 2004 Stock Photo - Alamy](https://c8.alamy.com/comp/HWX68G/sjeng-schalken-wimbledon-championships-2004-wimbledon-london-england-HWX68G.jpg)
SJENG SCHALKEN WIMBLEDON CHAMPIONSHIPS 2004 WIMBLEDON LONDON ENGLAND 24 June 2004 Stock Photo - Alamy
![tennis van hulst auf Twitter: „Sjeng Schalken en Tennis Academy Henk van Hulst verlengen hun samenwerking voor 2018-2019. Ook dit seizoen zal Sjeng persoonlijk met de spelers spelen/trainen en voorzien van adviezen! @ tennis van hulst auf Twitter: „Sjeng Schalken en Tennis Academy Henk van Hulst verlengen hun samenwerking voor 2018-2019. Ook dit seizoen zal Sjeng persoonlijk met de spelers spelen/trainen en voorzien van adviezen! @](https://pbs.twimg.com/media/Dm15g7zXsAASI9f.jpg)
tennis van hulst auf Twitter: „Sjeng Schalken en Tennis Academy Henk van Hulst verlengen hun samenwerking voor 2018-2019. Ook dit seizoen zal Sjeng persoonlijk met de spelers spelen/trainen en voorzien van adviezen! @
![Sjeng Schalken from the Netherlands in action against Andy Roddick from the USA in the quarter final of the Men's Singles tournament of The Lawn Tennis Championships at Wimbledon, London. EDITORIAL USE Sjeng Schalken from the Netherlands in action against Andy Roddick from the USA in the quarter final of the Men's Singles tournament of The Lawn Tennis Championships at Wimbledon, London. EDITORIAL USE](https://c8.alamy.com/comp/2D33KPF/sjeng-schalken-from-the-netherlands-in-action-against-andy-roddick-from-the-usa-in-the-quarter-final-of-the-mens-singles-tournament-of-the-lawn-tennis-championships-at-wimbledon-london-editorial-use-only-no-mobile-phone-use-2D33KPF.jpg)