| U20 World Cup 1987 in Chile - Appearances as Assistant | ||||
| 15/10/1987 | Scotland | - | Bahrain | 1:1 |
| 21/10/1987 | Italy | - | Chile | 0:1 |
| U20 World Cup 1987 in Chile - Appearances as Assistant | ||||
| 15/10/1987 | Scotland | - | Bahrain | 1:1 |
| 21/10/1987 | Italy | - | Chile | 0:1 |
| Complete name: | Arnaldo David Cézar Coelho |
| Born: | 15/01/1943 |
| Place of birth: |
Rio de Janeiro, 
Brazil |
| Nationality: |
Brazil |
| Profession: | Physiklehrer |