| 1 | A | B | C | D | E | F | G | H | I |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 2 | career statistics |  |  |  |  |  |  |  |  |
| 3 | club | season | league |  |  | national cup |  | league cup |  |
| 4 |  |  | division | apps | goals | apps | goals | apps | goals |
| 5 | montreal olympique | 1973 | north american soccer league | 19 | 3 | - |  | 19 | 3 |
| 6 | brentford | 1974-75 | fourth division | 3 | 0 | - |  | 3 | 0 |
| 7 | sacramento gold | 1979 | american soccer league | 26 | 14 | - |  | 26 | 14 |
| 8 | california surf | 1981 | north american soccer league | 1 | 0 | - |  | 1 | 0 |
| 9 | career total |  |  | 49 | 17 | - |  | 49 | 17 |

Question: which club did filby play for in 1981?
Answer: california surf