| Europa League 1999/2000 - Appearances as Referee |  |
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| 15/09/1999 | Sigma Olomouc | - | RCD Mallorca | 1:3 | - | - | - |
| 20/10/1999 | RSC Anderlecht | - | Bologna FC | 2:1 | - | - | - |
| Europa League 1999/2000 - Appearances as Referee | |
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| 15/09/1999 | Sigma Olomouc | - | RCD Mallorca | 1:3 | - | - | - |
| 20/10/1999 | RSC Anderlecht | - | Bologna FC | 2:1 | - | - | - |
| Complete name: | Leif Sundell |
| Born: | 15/02/1958 |
| Place of birth: |
Sweden |
| Nationality: |
Sweden |