| Champions League 1986/1987 - Appearances as Referee |  |
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| 01/10/1986 | Valur Reykjavík | - | Juventus | 0:4 | - | - | - |
| Champions League 1986/1987 - Appearances as Referee | |
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| 01/10/1986 | Valur Reykjavík | - | Juventus | 0:4 | - | - | - |
| Complete name: | Ib Nielsen |
| Born: | 03/12/1940 |
| Place of birth: |
Denmark |
| Residence: | Aalborg |
| Nationality: |
Denmark |