![Tennis on Twitter: "Roger #Federer and Marco #Chiudinelli def. Dustin #Brown and Jan-Lennard #Struff 7-5, 6-3 in the semi-finals. http://t.co/gVf8C17bfp" / Twitter Tennis on Twitter: "Roger #Federer and Marco #Chiudinelli def. Dustin #Brown and Jan-Lennard #Struff 7-5, 6-3 in the semi-finals. http://t.co/gVf8C17bfp" / Twitter](https://pbs.twimg.com/media/BqHHz2nCMAAgqmP.jpg)
Tennis on Twitter: "Roger #Federer and Marco #Chiudinelli def. Dustin #Brown and Jan-Lennard #Struff 7-5, 6-3 in the semi-finals. http://t.co/gVf8C17bfp" / Twitter
![Marco Chiudinelli of Switzerland returns the ball to John Isner of the USA during third-round action at the U.S. Open held at the National Tennis Center on September 3, 2010 in New Marco Chiudinelli of Switzerland returns the ball to John Isner of the USA during third-round action at the U.S. Open held at the National Tennis Center on September 3, 2010 in New](https://c8.alamy.com/comp/TYM0C1/marco-chiudinelli-of-switzerland-returns-the-ball-to-john-isner-of-the-usa-during-third-round-action-at-the-us-open-held-at-the-national-tennis-center-on-september-3-2010-in-new-york-upi-photomonika-graff-TYM0C1.jpg)
Marco Chiudinelli of Switzerland returns the ball to John Isner of the USA during third-round action at the U.S. Open held at the National Tennis Center on September 3, 2010 in New
![Highlights: Marco Chiudinelli/Roger Federer (SUI) v Thiemo de Bakker/Matwe Middelkoop (NED) - YouTube Highlights: Marco Chiudinelli/Roger Federer (SUI) v Thiemo de Bakker/Matwe Middelkoop (NED) - YouTube](https://i.ytimg.com/vi/n9Dn51OCJiw/maxresdefault.jpg)
Highlights: Marco Chiudinelli/Roger Federer (SUI) v Thiemo de Bakker/Matwe Middelkoop (NED) - YouTube
![Switzerland's Marco Chiudinelli celebrates after beating compatriot Michael Lammer at the Swiss Indoors ATP tennis tournament in Basel November 5, 2009. REUTERS/Christian Hartmann (SWITZERLAND SPORT TENNIS Stock Photo - Alamy Switzerland's Marco Chiudinelli celebrates after beating compatriot Michael Lammer at the Swiss Indoors ATP tennis tournament in Basel November 5, 2009. REUTERS/Christian Hartmann (SWITZERLAND SPORT TENNIS Stock Photo - Alamy](https://c8.alamy.com/comp/2E8A7PK/switzerlands-marco-chiudinelli-celebrates-after-beating-compatriot-michael-lammer-at-the-swiss-indoors-atp-tennis-tournament-in-basel-november-5-2009-reuterschristian-hartmann-switzerland-sport-tennis-2E8A7PK.jpg)