![Viktor Troicki at the ATP Tennis in Doha Editorial Stock Image - Image of troicki, athlete: 17726364 Viktor Troicki at the ATP Tennis in Doha Editorial Stock Image - Image of troicki, athlete: 17726364](https://thumbs.dreamstime.com/z/viktor-troicki-atp-tennis-doha-17726364.jpg)
Viktor Troicki at the ATP Tennis in Doha Editorial Stock Image - Image of troicki, athlete: 17726364
![ST. PETERSBURG, RUSSIA - OCTOBER 14: Viktor Troicki during the ATP St.Petersburg Open on October 14, 2020 at Sibur Arena in Saint Petersburg, Russia. (Photo by Anatoliy Medved/Icon Sportswire) (Icon Sportswire via ST. PETERSBURG, RUSSIA - OCTOBER 14: Viktor Troicki during the ATP St.Petersburg Open on October 14, 2020 at Sibur Arena in Saint Petersburg, Russia. (Photo by Anatoliy Medved/Icon Sportswire) (Icon Sportswire via](https://c8.alamy.com/comp/2NPD438/st-petersburg-russia-october-14-viktor-troicki-during-the-atp-stpetersburg-open-on-october-14-2020-at-sibur-arena-in-saint-petersburg-russia-photo-by-anatoliy-medvedicon-sportswire-icon-sportswire-via-ap-images-2NPD438.jpg)
ST. PETERSBURG, RUSSIA - OCTOBER 14: Viktor Troicki during the ATP St.Petersburg Open on October 14, 2020 at Sibur Arena in Saint Petersburg, Russia. (Photo by Anatoliy Medved/Icon Sportswire) (Icon Sportswire via
![Croatia's Marin Cilic returns the ball to Serbia's Viktor Troicki during their Zagreb Indoors ATP tour semi final match in Zagreb, Croatia, Saturday, Feb. 7, 2009. (AP Photo/Darko Bandic Stock Photo - Alamy Croatia's Marin Cilic returns the ball to Serbia's Viktor Troicki during their Zagreb Indoors ATP tour semi final match in Zagreb, Croatia, Saturday, Feb. 7, 2009. (AP Photo/Darko Bandic Stock Photo - Alamy](https://c8.alamy.com/comp/2P96001/croatias-marin-cilic-returns-the-ball-to-serbias-viktor-troicki-during-their-zagreb-indoors-atp-tour-semi-final-match-in-zagreb-croatia-saturday-feb-7-2009-ap-photodarko-bandic-2P96001.jpg)