| U20 World Cup 2001 Argentina - Appearances as Assistant | ||||
| 17/06/2001 | Iraq | - | Canada | 3:0 |
| 20/06/2001 | Iraq | - | Brazil | 1:6 |
| 23/06/2001 | Brazil | - | Canada | 2:0 |
| 27/06/2001 | France | - | Germany | 3:2 |
| U20 World Cup 2001 Argentina - Appearances as Assistant | ||||
| 17/06/2001 | Iraq | - | Canada | 3:0 |
| 20/06/2001 | Iraq | - | Brazil | 1:6 |
| 23/06/2001 | Brazil | - | Canada | 2:0 |
| 27/06/2001 | France | - | Germany | 3:2 |
| Complete name: | Bomer Fierro |
| Born: | 30/10/1958 |
| Place of birth: |
Ecuador |
| Nationality: |
Ecuador |
| Height: | 171 cm |
| Weight: | 64 kg |