| Primera División 2002/2003 Apertura - Appearances as Assistant | ||||
| 07/09/2002 | Santos Laguna | - | Cruz Azul | 1:3 |
| 13/09/2002 | Real San Luis | - | CF Pachuca | 2:4 |
| Primera División 2002/2003 Apertura - Appearances as Assistant | ||||
| 07/09/2002 | Santos Laguna | - | Cruz Azul | 1:3 |
| 13/09/2002 | Real San Luis | - | CF Pachuca | 2:4 |
| Complete name: | Héctor Sierra Lucio |
| Born: | |
| Place of birth: |
Mexico |
| Nationality: |
Mexico |