![Roger Federer of Switzerland waves to the crowd after he defeated Marcos Baghdatis of Cyprus in their semi-final round match at the Cincinnati Masters tennis tournament in Cincinnati, Ohio August 21, 2010. Roger Federer of Switzerland waves to the crowd after he defeated Marcos Baghdatis of Cyprus in their semi-final round match at the Cincinnati Masters tennis tournament in Cincinnati, Ohio August 21, 2010.](https://c8.alamy.com/comp/2E6DX74/roger-federer-of-switzerland-waves-to-the-crowd-after-he-defeated-marcos-baghdatis-of-cyprus-in-their-semi-final-round-match-at-the-cincinnati-masters-tennis-tournament-in-cincinnati-ohio-august-21-2010-reutersjohn-sommers-ii-united-states-tags-sport-tennis-2E6DX74.jpg)
Roger Federer of Switzerland waves to the crowd after he defeated Marcos Baghdatis of Cyprus in their semi-final round match at the Cincinnati Masters tennis tournament in Cincinnati, Ohio August 21, 2010.
![ATP Year-End Championships: 2008 Tennis Masters Cup, 2010 ATP World Tour Finals, 2009 ATP World Tour Finals, 2011 ATP World Tour Finals : Source: Wikipedia: Amazon.es: Libros ATP Year-End Championships: 2008 Tennis Masters Cup, 2010 ATP World Tour Finals, 2009 ATP World Tour Finals, 2011 ATP World Tour Finals : Source: Wikipedia: Amazon.es: Libros](https://m.media-amazon.com/images/I/51yGq80DHDL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
ATP Year-End Championships: 2008 Tennis Masters Cup, 2010 ATP World Tour Finals, 2009 ATP World Tour Finals, 2011 ATP World Tour Finals : Source: Wikipedia: Amazon.es: Libros
![World No.1 Roger Federer of Switzerland celebrates after defeating Rafael Nadal of Spain during a semi-final match of the Tennis Masters Cup Shanghai Stock Photo - Alamy World No.1 Roger Federer of Switzerland celebrates after defeating Rafael Nadal of Spain during a semi-final match of the Tennis Masters Cup Shanghai Stock Photo - Alamy](https://l450v.alamy.com/450v/w9hcde/world-no1-roger-federer-of-switzerland-competes-against-nikolay-davydenko-of-russia-during-a-match-of-the-tennis-masters-cup-shanghai-2007-in-shangha-w9hcde.jpg)
World No.1 Roger Federer of Switzerland celebrates after defeating Rafael Nadal of Spain during a semi-final match of the Tennis Masters Cup Shanghai Stock Photo - Alamy
![Roger Federer of Switzerland competes against Fernando Gonzalez of Chile during a match of Tennis Masters Cup in Shanghai 12 November 2007. Roger Fede Stock Photo - Alamy Roger Federer of Switzerland competes against Fernando Gonzalez of Chile during a match of Tennis Masters Cup in Shanghai 12 November 2007. Roger Fede Stock Photo - Alamy](https://c8.alamy.com/comp/W9HDJ7/roger-federer-of-switzerland-competes-against-fernando-gonzalez-of-chile-during-a-match-of-tennis-masters-cup-in-shanghai-12-november-2007-roger-fede-W9HDJ7.jpg)
Roger Federer of Switzerland competes against Fernando Gonzalez of Chile during a match of Tennis Masters Cup in Shanghai 12 November 2007. Roger Fede Stock Photo - Alamy
![David Nalbandian of Argentina returns a serve by Andre Agassi of the United States during the second round of the ATP 2003 Tennis Masters Cup at the Westside Tennis Club in Houston, David Nalbandian of Argentina returns a serve by Andre Agassi of the United States during the second round of the ATP 2003 Tennis Masters Cup at the Westside Tennis Club in Houston,](https://c8.alamy.com/comp/2D47G36/david-nalbandian-of-argentina-returns-a-serve-by-andre-agassi-of-the-united-states-during-the-second-round-of-the-atp-2003-tennis-masters-cup-at-the-westside-tennis-club-in-houston-texas-november-13-2003-agassi-defeated-nalbandian-7-6-10-3-6-6-4-reutersjeff-mitchell-jmgac-2D47G36.jpg)