| Copa del Rey 1991/1992 - Appearances as Referee |  |
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 |
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| 22/01/1992 | Athletic Club | - | Real Betis | 3:0 | 7 | - | - |
| 06/02/1992 | Real Madrid | - | Valencia CF | 2:1 | 7 | 1 | - |
| 27/06/1992 | Atlético Madrid | - | Real Madrid | 2:0 | 9 | - | - |
| Copa del Rey 1991/1992 - Appearances as Referee | |
|
|
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| 22/01/1992 | Athletic Club | - | Real Betis | 3:0 | 7 | - | - |
| 06/02/1992 | Real Madrid | - | Valencia CF | 2:1 | 7 | 1 | - |
| 27/06/1992 | Atlético Madrid | - | Real Madrid | 2:0 | 9 | - | - |
| Complete name: | Manuel Díaz Vega |
| Born: | 01/09/1954 |
| Place of birth: |
Spain |
| Nationality: |
Spain |