| Copa Sudamericana 2006 - Appearances as Referee |  |
 |
 |
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| 24/10/2006 | San Lorenzo | - | Deportivo Toluca | 3:1 | 9 | - | 1 |
| Copa Sudamericana 2006 - Appearances as Referee | |
|
|
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| 24/10/2006 | San Lorenzo | - | Deportivo Toluca | 3:1 | 9 | - | 1 |
| Complete name: | Carlos Arecio Amarilla Demarqui |
| Born: | 26/10/1970 |
| Place of birth: |
Asunción, 
Paraguay |
| Nationality: |
Paraguay |
| Height: | 183 cm |
| Weight: | 87 kg |