| Europa League 2004/2005 - Appearances as Referee |  |
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 |
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| 30/09/2004 | Crvena Zvezda | - | Zenit St. Petersburg | 1:2 | 3 | - | - |
| 21/10/2004 | Lazio Roma | - | Villarreal CF | 1:1 | 5 | - | 1 |
| Europa League 2004/2005 - Appearances as Referee | |
|
|
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| 30/09/2004 | Crvena Zvezda | - | Zenit St. Petersburg | 1:2 | 3 | - | - |
| 21/10/2004 | Lazio Roma | - | Villarreal CF | 1:1 | 5 | - | 1 |
| Complete name: | Michael Weiner |
| Born: | 21/03/1969 |
| Place of birth: |
Ottenstein, 
Germany |
| Residence: | Giesen |
| Nationality: |
Germany |
| Profession: | Polizeioberrat |
| Club: | TSV Ottenstein |
| Height: | 189 cm |
| Weight: | 82 kg |
| Bundesliga (GER) appearances: | 238 |