![Swiss tennis pro Roger Federer gestures disappointedly during the semifinal match against Spanish Moya at the ATP Tennis Masters in Hamburg, Germany, 19 May 2007. Photo: Carmen Jaspersen Stock Photo - Alamy Swiss tennis pro Roger Federer gestures disappointedly during the semifinal match against Spanish Moya at the ATP Tennis Masters in Hamburg, Germany, 19 May 2007. Photo: Carmen Jaspersen Stock Photo - Alamy](https://c8.alamy.com/comp/DAWJR7/swiss-tennis-pro-roger-federer-gestures-disappointedly-during-the-DAWJR7.jpg)
Swiss tennis pro Roger Federer gestures disappointedly during the semifinal match against Spanish Moya at the ATP Tennis Masters in Hamburg, Germany, 19 May 2007. Photo: Carmen Jaspersen Stock Photo - Alamy
![Argentina's Guillermo Coria (R) and compatriot Agustin Calleri pose after the final of the Hamburg Masters Tennis tournament May 18, 2003. Coria won the match in three sets 6-3 6-4 and 6-4. Argentina's Guillermo Coria (R) and compatriot Agustin Calleri pose after the final of the Hamburg Masters Tennis tournament May 18, 2003. Coria won the match in three sets 6-3 6-4 and 6-4.](https://c8.alamy.com/comp/2D3RRY1/argentinas-guillermo-coria-r-and-compatriot-agustin-calleri-pose-after-the-final-of-the-hamburg-masters-tennis-tournament-may-18-2003-coria-won-the-match-in-three-sets-6-3-6-4-and-6-4-reuterschristian-charisius-reuters-chajohfms-2D3RRY1.jpg)
Argentina's Guillermo Coria (R) and compatriot Agustin Calleri pose after the final of the Hamburg Masters Tennis tournament May 18, 2003. Coria won the match in three sets 6-3 6-4 and 6-4.
![Hamburg European Open 〽️ on Twitter: "We are wishing the Swiss Tennis icon @rogerfederer🇨🇭🐐 a very happy 4️⃣0️⃣th birthday!🎂With 4 #hamburgopen titles under his belt (2002 | 2004 | 2005 | 2007), Hamburg European Open 〽️ on Twitter: "We are wishing the Swiss Tennis icon @rogerfederer🇨🇭🐐 a very happy 4️⃣0️⃣th birthday!🎂With 4 #hamburgopen titles under his belt (2002 | 2004 | 2005 | 2007),](https://pbs.twimg.com/media/E8QJaTYWUAA6FVK.jpg)