| U17 World Cup 2009 Nigeria - Appearances as Referee |  |
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 |
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| 25/10/2009 | Turkey | - | Burkina Faso | 1:0 | 7 | - | - |
| 30/10/2009 | Germany | - | Honduras | 3:1 | 3 | - | - |
| 04/11/2009 | Italy | - | USA | 2:1 | 4 | - | 1 |
| U17 World Cup 2009 Nigeria - Appearances as Referee | |
|
|
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| 25/10/2009 | Turkey | - | Burkina Faso | 1:0 | 7 | - | - |
| 30/10/2009 | Germany | - | Honduras | 3:1 | 3 | - | - |
| 04/11/2009 | Italy | - | USA | 2:1 | 4 | - | 1 |
| Complete name: | Carlos Arecio Amarilla Demarqui |
| Born: | 26/10/1970 |
| Place of birth: |
Asunción, 
Paraguay |
| Nationality: |
Paraguay |
| Height: | 183 cm |
| Weight: | 87 kg |