| Copa Sudamericana 2007 - Appearances as Referee |  |
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 |
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| 03/08/2007 | Real Potosí | - | Colo-Colo | 1:1 | 5 | - | - |
| Copa Sudamericana 2007 - Appearances as Referee | |
|
|
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| 03/08/2007 | Real Potosí | - | Colo-Colo | 1:1 | 5 | - | - |
| Complete name: | Antonio Javier Arias Alvarenga |
| Born: | 07/09/1972 |
| Place of birth: |
Paraguay |
| Nationality: |
Paraguay |