| Copa Libertadores 2006 - Appearances as Referee |  |
 |
 |
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| 28/03/2006 | Caracas FC | - | Cienciano | 4:0 | 6 | - | 1 |
| 18/04/2006 | Universitario de Deportes | - | Rocha | 1:1 | 2 | - | - |
| Copa Libertadores 2006 - Appearances as Referee | |
|
|
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| 28/03/2006 | Caracas FC | - | Cienciano | 4:0 | 6 | - | 1 |
| 18/04/2006 | Universitario de Deportes | - | Rocha | 1:1 | 2 | - | - |
| Complete name: | Alberto Duque |
| Born: | 15/11/1969 |
| Place of birth: |
Colombia |
| Nationality: |
Colombia |