| Youth Youth League 2013/2014 - Appearances as Referee |  |
 |
 |
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| 06/11/2013 | FC Basel 1893 | - | FC Steaua Bucureşti | 1:3 | 7 | - | - |
| Youth Youth League 2013/2014 - Appearances as Referee | |
|
|
||||
| 06/11/2013 | FC Basel 1893 | - | FC Steaua Bucureşti | 1:3 | 7 | - | - |
| Complete name: | Gunnar Jarl Jónsson |
| Born: | 02/09/1983 |
| Place of birth: |
Iceland |
| Nationality: |
Iceland |