![Doha, Qatar. 4th Jan, 2017. Jiri Vesely of the Czech Republic returns a shot during a second round match against his compatriot Tomas Berdych at the ATP Qatar Open tennis tournament in Doha, Qatar. 4th Jan, 2017. Jiri Vesely of the Czech Republic returns a shot during a second round match against his compatriot Tomas Berdych at the ATP Qatar Open tennis tournament in](https://c8.alamy.com/comp/HG6DET/doha-qatar-4th-jan-2017-jiri-vesely-of-the-czech-republic-returns-HG6DET.jpg)
Doha, Qatar. 4th Jan, 2017. Jiri Vesely of the Czech Republic returns a shot during a second round match against his compatriot Tomas Berdych at the ATP Qatar Open tennis tournament in
![Doha, Qatar. 7th Jan, 2017. Novak Djokovic (R) of Serbia shakes hands with Andy Murray of Britain after the men's singles final at the ATP Qatar Open tennis tournament in the Khalifa Doha, Qatar. 7th Jan, 2017. Novak Djokovic (R) of Serbia shakes hands with Andy Murray of Britain after the men's singles final at the ATP Qatar Open tennis tournament in the Khalifa](https://c8.alamy.com/comp/HGATDD/doha-qatar-7th-jan-2017-novak-djokovic-r-of-serbia-shakes-hands-with-HGATDD.jpg)
Doha, Qatar. 7th Jan, 2017. Novak Djokovic (R) of Serbia shakes hands with Andy Murray of Britain after the men's singles final at the ATP Qatar Open tennis tournament in the Khalifa
![Doha, Qatar. 3rd Jan, 2017. Mubarak Shannan Zayid of Qatar returns a shot during a first round match against Karen Khachanov of Russia at the ATP Qatar Open tennis tournament in the Doha, Qatar. 3rd Jan, 2017. Mubarak Shannan Zayid of Qatar returns a shot during a first round match against Karen Khachanov of Russia at the ATP Qatar Open tennis tournament in the](https://c8.alamy.com/comp/HG165X/doha-qatar-3rd-jan-2017-mubarak-shannan-zayid-of-qatar-returns-a-shot-HG165X.jpg)
Doha, Qatar. 3rd Jan, 2017. Mubarak Shannan Zayid of Qatar returns a shot during a first round match against Karen Khachanov of Russia at the ATP Qatar Open tennis tournament in the
![Doha, Qatar. 2nd Jan, 2017. Facundo Bagnis of Argentina returns a shot to Dustin Brown of Germany during a first round match of the ATP Qatar Open tennis tournament at the Khalifa Doha, Qatar. 2nd Jan, 2017. Facundo Bagnis of Argentina returns a shot to Dustin Brown of Germany during a first round match of the ATP Qatar Open tennis tournament at the Khalifa](https://c8.alamy.com/comp/HG0XER/doha-qatar-2nd-jan-2017-facundo-bagnis-of-argentina-returns-a-shot-HG0XER.jpg)