| Copa Libertadores 1977 - Appearances as Referee |  |
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 |
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| 13/04/1977 | El Nacional | - | Internacional | 2:0 | - | - | 2 |
| Copa Libertadores 1977 - Appearances as Referee | |
|
|
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| 13/04/1977 | El Nacional | - | Internacional | 2:0 | - | - | 2 |
| Complete name: | Octavio Sierra |
| Born: | |
| Place of birth: |
Colombia |
| Nationality: |
Colombia |