| U20 Africa Cup 2021 Mauretanien - Appearances as Referee |  |
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 |
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| 15/02/2021 | Namibia | - | Central Afr. Republic | 1:1 | 1 | - | - |
| 25/02/2021 | Burkina Faso | - | Uganda | 3:5 pso | 3 | - | - |
| U20 Africa Cup 2021 Mauretanien - Appearances as Referee | |
|
|
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| 15/02/2021 | Namibia | - | Central Afr. Republic | 1:1 | 1 | - | - |
| 25/02/2021 | Burkina Faso | - | Uganda | 3:5 pso | 3 | - | - |
| Complete name: | Blaise Yuven Ngwa |
| Born: | 03/02/1982 |
| Place of birth: |
Cameroon |
| Nationality: |
Cameroon |