| CONCACAF Champions Cup 2012/2013 - Appearances as Referee |  |
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 |
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| 24/10/2012 | Chorrillo FC | - | CF Monterrey | 0:6 | 4 | - | - |
| CONCACAF Champions Cup 2012/2013 - Appearances as Referee | |
|
|
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| 24/10/2012 | Chorrillo FC | - | CF Monterrey | 0:6 | 4 | - | - |
| Complete name: | William Anderson |
| Born: | 30/07/1979 |
| Place of birth: |
Puerto Rico |
| Nationality: |
Puerto Rico |