Dutch tennis player Sjeng Schalken, Qatar Open 1996 Stock Photo - Alamy
Dutch tennis player Sjeng Schalken returns the ball during the deciding match against Tommy Haas from Germany at the Davis Cup in Leipzig February 6. Haas won 6-2 6-2 6-3, helping Germany
Schalken: modest, perfectionist and honest ‹ TennisPhotoWorld.com
Sjeng Schalken, 2003 NetPro International Series Tennis Card #18. RC | eBay
Sjeng schalken hi-res stock photography and images - Alamy
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
Federer: Win over Schalken in '03 greatest quarterfinal victory
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