Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_10527215_3 (fastest_lap VARCHAR, winning_driver VARCHAR, pole_position VARCHAR)
### Question:
What was Johnny Rutherford's fastest lap while Al Unser was the pole position?
### Answer:
SELECT fastest_lap FROM table_10527215_3 WHERE winning_driver = "Johnny Rutherford" AND pole_position = "Al Unser"