| Europa League Qual. 2013/2014 - Appearances as Referee |  |
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 |
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| 04/07/2013 | Airbus UK | - | FK Ventspils | 1:1 | 5 | - | - |
| Europa League Qual. 2013/2014 - Appearances as Referee | |
|
|
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| 04/07/2013 | Airbus UK | - | FK Ventspils | 1:1 | 5 | - | - |
| Complete name: | Nikola Popov |
| Born: | 01/02/1983 |
| Place of birth: |
Bulgaria |
| Nationality: |
Bulgaria |