| Copa Libertadores 1973 - Appearances as Referee |  |
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 |
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| 17/03/1973 | Unión Española | - | Colo-Colo | 0:0 | - | - | - |
| 26/04/1973 | Independiente | - | Millonarios | 2:0 | - | - | 1 |
| Copa Libertadores 1973 - Appearances as Referee | |
|
|
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| 17/03/1973 | Unión Española | - | Colo-Colo | 0:0 | - | - | - |
| 26/04/1973 | Independiente | - | Millonarios | 2:0 | - | - | 1 |
| Complete name: | Juan Silvagno Cavanna |
| Born: | 29/07/1934 |
| Place of birth: |
Chile |
| Nationality: |
Chile |