| Europa League 1990/1991 - Appearances as Referee |  |
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| 17/09/1990 | Bayer Leverkusen | - | FC Twente | 1:0 | - | - | - |
| 24/10/1990 | Brøndby IF | - | Ferencvárosi TC | 3:0 | - | - | - |
| Europa League 1990/1991 - Appearances as Referee | |
|
|
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| 17/09/1990 | Bayer Leverkusen | - | FC Twente | 1:0 | - | - | - |
| 24/10/1990 | Brøndby IF | - | Ferencvárosi TC | 3:0 | - | - | - |
| Complete name: | Keith A. Cooper |
| Born: | 21/03/1948 |
| Place of birth: |
Wales |
| Residence: | Pontypridd |
| Nationality: |
Wales |