| Major League Soccer 2009 Playoffs - Appearances as Referee |  |
 |
 |
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| 08/11/2009 | Chicago Fire | - | New England Revolution | 2:0 | 3 | - | - |
| Major League Soccer 2009 Playoffs - Appearances as Referee | |
|
|
||||
| 08/11/2009 | Chicago Fire | - | New England Revolution | 2:0 | 3 | - | - |
| Complete name: | Arkadiusz Prus |
| Born: | 06/02/1964 |
| Place of birth: |
USA |
| Nationality: |
USA |