![Grand Slam Champions Roger Federer of Switzerland L and Novak Djokovic of Serbia before Semifinal Match at Australian Open 2016 Editorial Image - Image of australia, park: 184535440 Grand Slam Champions Roger Federer of Switzerland L and Novak Djokovic of Serbia before Semifinal Match at Australian Open 2016 Editorial Image - Image of australia, park: 184535440](https://thumbs.dreamstime.com/z/melbourne-australia-january-grand-slam-champions-roger-federer-switzerland-l-novak-djokovic-serbia-semifinal-match-184535440.jpg)
Grand Slam Champions Roger Federer of Switzerland L and Novak Djokovic of Serbia before Semifinal Match at Australian Open 2016 Editorial Image - Image of australia, park: 184535440
Novak Djokovic of Serbia and Roger Federer of Switzerland greet each... Nachrichtenfoto - Getty Images
![Roger Federer of Switzerland looks up to the sky during his French Open men's semifinal match against Serbian Novak Djokovic at Roland Garros in Paris on June 8, 2012. Djokovic defeated Federer Roger Federer of Switzerland looks up to the sky during his French Open men's semifinal match against Serbian Novak Djokovic at Roland Garros in Paris on June 8, 2012. Djokovic defeated Federer](https://c8.alamy.com/comp/TYYE4J/roger-federer-of-switzerland-looks-up-to-the-sky-during-his-french-open-mens-semifinal-match-against-serbian-novak-djokovic-at-roland-garros-in-paris-on-june-8-2012-djokovic-defeated-federer-6-4-7-5-6-3-to-advance-to-the-finals-upidavid-silpa-TYYE4J.jpg)
Roger Federer of Switzerland looks up to the sky during his French Open men's semifinal match against Serbian Novak Djokovic at Roland Garros in Paris on June 8, 2012. Djokovic defeated Federer
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Novak Djokovic's father takes fresh swipe at Roger Federer, saying Swiss great is 'not a good man' - Tennis365
Wer wird der grösste Tennisspieler aller Zeiten? Der direkte Altersvergleich mit Djokovic und Nadal zeigt, ob sich Federer vorsehen muss - watson
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