| Friendlies 1923 - Appearances as Referee |  |
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| 15/07/1923 | Argentina | - | Uruguay | 2:2 | - | - | - |
| 02/12/1923 | Argentina | - | Brazil | 0:2 | - | - | - |
| 09/12/1923 | Argentina | - | Brazil | 2:0 | - | - | - |
| Friendlies 1923 - Appearances as Referee | |
|
|
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| 15/07/1923 | Argentina | - | Uruguay | 2:2 | - | - | - |
| 02/12/1923 | Argentina | - | Brazil | 0:2 | - | - | - |
| 09/12/1923 | Argentina | - | Brazil | 2:0 | - | - | - |
| Complete name: | Lorenzo Muzzio |
| Born: | |
| Place of birth: |
Argentina |
| Nationality: |
Argentina |