| Europa League 2006/2007 - Appearances as Referee |  |
 |
 |
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| 12/04/2007 | Werder Bremen | - | AZ Alkmaar | 4:1 | 4 | - | - |
| Europa League 2006/2007 - Appearances as Referee | |
|
|
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| 12/04/2007 | Werder Bremen | - | AZ Alkmaar | 4:1 | 4 | - | - |
| Complete name: | Michael Riley |
| Born: | 17/12/1964 |
| Place of birth: |
Rotherham, 
England |
| Residence: | Leeds |
| Nationality: |
England |
| Height: | 185 cm |
| Weight: | 78 kg |