| FA Cup 1989/1990 - Appearances as Referee |  |
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 |
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| 06/01/1990 | Chelsea FC | - | Crewe Alexandra | 1:1 | - | - | - |
| 10/01/1990 | Crewe Alexandra | - | Chelsea FC | 0:2 | 2 | - | - |
| FA Cup 1989/1990 - Appearances as Referee | |
|
|
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| 06/01/1990 | Chelsea FC | - | Crewe Alexandra | 1:1 | - | - | - |
| 10/01/1990 | Crewe Alexandra | - | Chelsea FC | 0:2 | 2 | - | - |
| Complete name: | John M. Key |
| Born: | 00/00/1946 † 16/07/2017 |
| Place of birth: |
Rother Valley, 
England |
| Residence: | Sheffield / Rotherham |
| Nationality: |
England |