![Munich, Germany. 30th Apr, 2016. Austrian tennis player Dominic Thiem celebrates his win in the game against German tennis player Alexander Zverev in the half final at the ATP Tournament in Munich, Munich, Germany. 30th Apr, 2016. Austrian tennis player Dominic Thiem celebrates his win in the game against German tennis player Alexander Zverev in the half final at the ATP Tournament in Munich,](https://c8.alamy.com/comp/G0793W/munich-germany-30th-apr-2016-austrian-tennis-player-dominic-thiem-G0793W.jpg)
Munich, Germany. 30th Apr, 2016. Austrian tennis player Dominic Thiem celebrates his win in the game against German tennis player Alexander Zverev in the half final at the ATP Tournament in Munich,
![Halle, Germany. 15th June, 2016. Roger Federer of Switzerland sits after his victory in the match against Struff of Germany during the ATP tennis tournament in Halle, Germany, 15 June 2016. Photo: Halle, Germany. 15th June, 2016. Roger Federer of Switzerland sits after his victory in the match against Struff of Germany during the ATP tennis tournament in Halle, Germany, 15 June 2016. Photo:](https://c8.alamy.com/comp/G3TEJ7/halle-germany-15th-june-2016-roger-federer-of-switzerland-sits-after-G3TEJ7.jpg)
Halle, Germany. 15th June, 2016. Roger Federer of Switzerland sits after his victory in the match against Struff of Germany during the ATP tennis tournament in Halle, Germany, 15 June 2016. Photo:
![Germany's Philipp Kohlschreiber returns the ball to Austria's Dominic Thiem during the final match at the ATP tennis tournament in Munich, Germany, Sunday, May 1, 2016. (Marc Mueller/dpa via AP Stock Photo - Germany's Philipp Kohlschreiber returns the ball to Austria's Dominic Thiem during the final match at the ATP tennis tournament in Munich, Germany, Sunday, May 1, 2016. (Marc Mueller/dpa via AP Stock Photo -](https://c8.alamy.com/comp/2P1E9TD/germanys-philipp-kohlschreiber-returns-the-ball-to-austrias-dominic-thiem-during-the-final-match-at-the-atp-tennis-tournament-in-munich-germany-sunday-may-1-2016-marc-muellerdpa-via-ap-2P1E9TD.jpg)
Germany's Philipp Kohlschreiber returns the ball to Austria's Dominic Thiem during the final match at the ATP tennis tournament in Munich, Germany, Sunday, May 1, 2016. (Marc Mueller/dpa via AP Stock Photo -
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Munich, Germany. 28th Apr, 2016. Argentina's Juan Martin del Potro in action against Germany's Jan-Lennard Struff (unseen) … | Photo, Atp tennis, Tennis tournaments
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Stuttgart, Germany. 11th June, 2016. Roger Federer from Switzerland in action against Fritz from the US during the ATP Tournament at Weissenhof in Stuttgart, Germany, 11 June 2016. PHOTO: MARIJAN MURAT/dpa/Alamy Live
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Alexander Zverev (GER) Tennis - BMW Open2016 - Munich - ATP - MTTC Iphitos - Germany - 2016 | Juergen Hasenkopf Photography
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