![Gael Monfils of France hits a return to Adrian Ungur of Romania at the U.S. Open tennis championships in New York August 27, 2013. REUTERS/Ray Stubblebine (UNITED STATES - Tags: SPORT TENNIS Gael Monfils of France hits a return to Adrian Ungur of Romania at the U.S. Open tennis championships in New York August 27, 2013. REUTERS/Ray Stubblebine (UNITED STATES - Tags: SPORT TENNIS](https://c8.alamy.com/comp/2CY2JD8/gael-monfils-of-france-hits-a-return-to-adrian-ungur-of-romania-at-the-us-open-tennis-championships-in-new-york-august-27-2013-reutersray-stubblebine-united-states-tags-sport-tennis-2CY2JD8.jpg)
Gael Monfils of France hits a return to Adrian Ungur of Romania at the U.S. Open tennis championships in New York August 27, 2013. REUTERS/Ray Stubblebine (UNITED STATES - Tags: SPORT TENNIS
![Romanian Adrian Ungur hits a shot during his French Open mens second round match against Roger Federer of Switzerland at Roland Garros in Paris on May 30, 2012. Federer defeated Ungur 6-3, Romanian Adrian Ungur hits a shot during his French Open mens second round match against Roger Federer of Switzerland at Roland Garros in Paris on May 30, 2012. Federer defeated Ungur 6-3,](https://c8.alamy.com/comp/TYYDDC/romanian-adrian-ungur-hits-a-shot-during-his-french-open-mens-second-round-match-against-roger-federer-of-switzerland-at-roland-garros-in-paris-on-may-30-2012-federer-defeated-ungur-6-3-6-2-6-7-6-6-3-to-advance-to-the-next-round-upidavid-silpa-TYYDDC.jpg)
Romanian Adrian Ungur hits a shot during his French Open mens second round match against Roger Federer of Switzerland at Roland Garros in Paris on May 30, 2012. Federer defeated Ungur 6-3,
![April 18, 2015 Adrian Ungur ROU in action during the ATP Tennis Herren Tournament BRD Nastase Tiriac Tro April 18, 2015 Adrian Ungur ROU in action during the ATP Tennis Herren Tournament BRD Nastase Tiriac Tro](https://www.imago-images.com/bild/sp/0019605955/w.jpg)
April 18, 2015 Adrian Ungur ROU in action during the ATP Tennis Herren Tournament BRD Nastase Tiriac Tro
![Adrian Ungur of Romania returns the ball to Sergiy Stakhovsky of Ukraine during their Davis Cup tennis match in Bucharest, May 7, 2010. REUTERS/Bogdan Cristel (ROMANIA - Tags: SPORT TENNIS Stock Photo - Alamy Adrian Ungur of Romania returns the ball to Sergiy Stakhovsky of Ukraine during their Davis Cup tennis match in Bucharest, May 7, 2010. REUTERS/Bogdan Cristel (ROMANIA - Tags: SPORT TENNIS Stock Photo - Alamy](https://c8.alamy.com/comp/2E8D8F2/adrian-ungur-of-romania-returns-the-ball-to-sergiy-stakhovsky-of-ukraine-during-their-davis-cup-tennis-match-in-bucharest-may-7-2010-reutersbogdan-cristel-romania-tags-sport-tennis-2E8D8F2.jpg)
Adrian Ungur of Romania returns the ball to Sergiy Stakhovsky of Ukraine during their Davis Cup tennis match in Bucharest, May 7, 2010. REUTERS/Bogdan Cristel (ROMANIA - Tags: SPORT TENNIS Stock Photo - Alamy
![Tennis Man Adrian Ungur in Action at a Davis Cup Match Editorial Image - Image of racket, sport: 29021275 Tennis Man Adrian Ungur in Action at a Davis Cup Match Editorial Image - Image of racket, sport: 29021275](https://thumbs.dreamstime.com/b/tennis-man-adrian-ungur-action-davis-cup-match-29021275.jpg)
Tennis Man Adrian Ungur in Action at a Davis Cup Match Editorial Image - Image of racket, sport: 29021275
![Tennis Man Adrian Ungur In Action At A Davis Cup Match, Romania Wins Against Denmark Denmark With 2:0 Stock Photo, Picture And Royalty Free Image. Image 17863141. Tennis Man Adrian Ungur In Action At A Davis Cup Match, Romania Wins Against Denmark Denmark With 2:0 Stock Photo, Picture And Royalty Free Image. Image 17863141.](https://previews.123rf.com/images/salajean/salajean1302/salajean130200031/17863141-tennis-man-adrian-ungur-in-action-at-a-davis-cup-match-romania-wins-against-denmark-denmark-with-2-0.jpg)