| Copa Libertadores 1994 - Appearances as Referee |  |
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 |
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| 04/04/1994 | Club Olimpia | - | Independiente Medellín | 0:2 | - | - | 1 |
| Copa Libertadores 1994 - Appearances as Referee | |
|
|
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| 04/04/1994 | Club Olimpia | - | Independiente Medellín | 0:2 | - | - | 1 |
| Complete name: | Aníbal Guillermo Hay |
| Born: | 27/06/1949 |
| Place of birth: |
Argentina |
| Nationality: |
Argentina |