![Roger Federer of Switzerland returns the ball to Jarkko Nieminen of Finland during their match at the Hamburg Masters Tennis tournament in Hamburg May 14, 2008. REUTERS/Christian Charisius (GERMANY Stock Photo - Alamy Roger Federer of Switzerland returns the ball to Jarkko Nieminen of Finland during their match at the Hamburg Masters Tennis tournament in Hamburg May 14, 2008. REUTERS/Christian Charisius (GERMANY Stock Photo - Alamy](https://c8.alamy.com/comp/2E7T8F9/roger-federer-of-switzerland-returns-the-ball-to-jarkko-nieminen-of-finland-during-their-match-at-the-hamburg-masters-tennis-tournament-in-hamburg-may-14-2008-reuterschristian-charisius-germany-2E7T8F9.jpg)
Roger Federer of Switzerland returns the ball to Jarkko Nieminen of Finland during their match at the Hamburg Masters Tennis tournament in Hamburg May 14, 2008. REUTERS/Christian Charisius (GERMANY Stock Photo - Alamy
![Roger Federer of Switzerland reacts during final match against Spain's Rafael Nadal at the Hamburg Masters Tennis tournament in Hamburg May 18, 2008. REUTERS/Christian Charisius (GERMANY Stock Photo - Alamy Roger Federer of Switzerland reacts during final match against Spain's Rafael Nadal at the Hamburg Masters Tennis tournament in Hamburg May 18, 2008. REUTERS/Christian Charisius (GERMANY Stock Photo - Alamy](https://c8.alamy.com/comp/2E7GMYR/roger-federer-of-switzerland-reacts-during-final-match-against-spains-rafael-nadal-at-the-hamburg-masters-tennis-tournament-in-hamburg-may-18-2008-reuterschristian-charisius-germany-2E7GMYR.jpg)
Roger Federer of Switzerland reacts during final match against Spain's Rafael Nadal at the Hamburg Masters Tennis tournament in Hamburg May 18, 2008. REUTERS/Christian Charisius (GERMANY Stock Photo - Alamy
![Federer from Switzerland returns ball to Davydenko from Russia during semifinal match at Hamburg Masters Tennis tournament. Roger Federer from Switzerland returns a ball to Nikolay Davydenko from Russia in a semifinal Federer from Switzerland returns ball to Davydenko from Russia during semifinal match at Hamburg Masters Tennis tournament. Roger Federer from Switzerland returns a ball to Nikolay Davydenko from Russia in a semifinal](https://c8.alamy.com/comp/2D4KBR0/federer-from-switzerland-returns-ball-to-davydenko-from-russia-during-semifinal-match-at-hamburg-masters-tennis-tournament-roger-federer-from-switzerland-returns-a-ball-to-nikolay-davydenko-from-russia-in-a-semifinal-match-at-the-hamburg-masters-tennis-tournament-may-14-2005-federer-won-the-match-6-3-6-4-reuterschristian-charisius-2D4KBR0.jpg)
Federer from Switzerland returns ball to Davydenko from Russia during semifinal match at Hamburg Masters Tennis tournament. Roger Federer from Switzerland returns a ball to Nikolay Davydenko from Russia in a semifinal
Roger Federer of Switzerland serves during the final match against... Nachrichtenfoto - Getty Images
![World nymber one Roger Federer of Switzerland celebrates defeating Fernando Gonzales of Chile at the Hamburg World nymber one Roger Federer of Switzerland celebrates defeating Fernando Gonzales of Chile at the Hamburg](https://c8.alamy.com/comp/2D3E9W3/world-nymber-one-roger-federer-of-switzerland-celebrates-defeating-fernando-gonzales-of-chile-at-the-hamburg-masters-tennis-tournament-may-13-2004-federer-won-the-match-7-5-6-1-reuterstobias-schwarz-chamadsm-2D3E9W3.jpg)
World nymber one Roger Federer of Switzerland celebrates defeating Fernando Gonzales of Chile at the Hamburg
![Roger Federer of Switzerland waves to spectators after defeating Sweden's Robin Soderling at the Hamburg Masters Tennis tournament in Hamburg May 15, 2008. REUTERS/Christian Charisius (GERMANY Stock Photo - Alamy Roger Federer of Switzerland waves to spectators after defeating Sweden's Robin Soderling at the Hamburg Masters Tennis tournament in Hamburg May 15, 2008. REUTERS/Christian Charisius (GERMANY Stock Photo - Alamy](https://c8.alamy.com/comp/2E7K728/roger-federer-of-switzerland-waves-to-spectators-after-defeating-swedens-robin-soderling-at-the-hamburg-masters-tennis-tournament-in-hamburg-may-15-2008-reuterschristian-charisius-germany-2E7K728.jpg)