| Europa League 1997/1998 - Appearances as Referee |  |
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| 15/09/1997 | PAOK Saloniki | - | Arsenal FC | 1:0 | - | - | - |
| 08/12/1997 | FC Schalke 04 | - | Sporting Braga | 2:0 | 4 | - | 1 |
| Europa League 1997/1998 - Appearances as Referee | |
|
|
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| 15/09/1997 | PAOK Saloniki | - | Arsenal FC | 1:0 | - | - | - |
| 08/12/1997 | FC Schalke 04 | - | Sporting Braga | 2:0 | 4 | - | 1 |
| Complete name: | Manuel Díaz Vega |
| Born: | 01/09/1954 |
| Place of birth: |
Spain |
| Nationality: |
Spain |