![Tennis - Swiss Indoors ATP men's semi-finals - Basel, Switzerland - 29/10/2016 - Marin Cilic of Croatia in action against Mischa Zverev of Germany. REUTERS/Arnd Wiegmann Stock Photo - Alamy Tennis - Swiss Indoors ATP men's semi-finals - Basel, Switzerland - 29/10/2016 - Marin Cilic of Croatia in action against Mischa Zverev of Germany. REUTERS/Arnd Wiegmann Stock Photo - Alamy](https://c8.alamy.com/comp/2CRKNA4/tennis-swiss-indoors-atp-mens-semi-finals-basel-switzerland-29102016-marin-cilic-of-croatia-in-action-against-mischa-zverev-of-germany-reutersarnd-wiegmann-2CRKNA4.jpg)
Tennis - Swiss Indoors ATP men's semi-finals - Basel, Switzerland - 29/10/2016 - Marin Cilic of Croatia in action against Mischa Zverev of Germany. REUTERS/Arnd Wiegmann Stock Photo - Alamy
![Marin Cilic of Croatia (R) and Roger Federer of Switzerland embrace after Cilic won their semi-final match at the 2014 U.S. Open tennis tournament in New York, September 6, 2014. REUTERS/Mike Segar ( Marin Cilic of Croatia (R) and Roger Federer of Switzerland embrace after Cilic won their semi-final match at the 2014 U.S. Open tennis tournament in New York, September 6, 2014. REUTERS/Mike Segar (](https://c8.alamy.com/comp/2E5J33E/marin-cilic-of-croatia-r-and-roger-federer-of-switzerland-embrace-after-cilic-won-their-semi-final-match-at-the-2014-us-open-tennis-tournament-in-new-york-september-6-2014-reutersmike-segar-united-states-tags-sport-tennis-2E5J33E.jpg)
Marin Cilic of Croatia (R) and Roger Federer of Switzerland embrace after Cilic won their semi-final match at the 2014 U.S. Open tennis tournament in New York, September 6, 2014. REUTERS/Mike Segar (
![Marin Cilic of Croatia looks on during mens singles quarter finals match against Stan Wawrinka of Switzerland on day eleven o… | Stan wawrinka, French open, Marines Marin Cilic of Croatia looks on during mens singles quarter finals match against Stan Wawrinka of Switzerland on day eleven o… | Stan wawrinka, French open, Marines](https://i.pinimg.com/originals/65/76/69/65766916ca9314548719afa21ed0dbe1.jpg)
Marin Cilic of Croatia looks on during mens singles quarter finals match against Stan Wawrinka of Switzerland on day eleven o… | Stan wawrinka, French open, Marines
![Tennis - Swiss Indoors ATP men's final - Basel, Switzerland - 30/10/2016 - Marin Cilic of Croatia celebrates with the trophy after defeating Kei Nishikori of Japan. REUTERS/Arnd Wiegmann Stock Photo - Alamy Tennis - Swiss Indoors ATP men's final - Basel, Switzerland - 30/10/2016 - Marin Cilic of Croatia celebrates with the trophy after defeating Kei Nishikori of Japan. REUTERS/Arnd Wiegmann Stock Photo - Alamy](https://c8.alamy.com/comp/2CK419M/tennis-swiss-indoors-atp-mens-final-basel-switzerland-30102016-marin-cilic-of-croatia-celebrates-with-the-trophy-after-defeating-kei-nishikori-of-japan-reutersarnd-wiegmann-2CK419M.jpg)