| Copa del Rey 1989/1990 - Appearances as Referee |  |
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 |
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| 23/01/1990 | Valencia CF | - | Real Zaragoza | 1:3 pso | 9 | - | - |
| 06/02/1990 | FC Barcelona | - | Valencia CF | 2:1 | 5 | - | - |
| Copa del Rey 1989/1990 - Appearances as Referee | |
|
|
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| 23/01/1990 | Valencia CF | - | Real Zaragoza | 1:3 pso | 9 | - | - |
| 06/02/1990 | FC Barcelona | - | Valencia CF | 2:1 | 5 | - | - |
| Complete name: | Manuel Díaz Vega |
| Born: | 01/09/1954 |
| Place of birth: |
Spain |
| Nationality: |
Spain |