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_23259077_1 (championship VARCHAR, opponent_in_the_final VARCHAR)
### Question:
In which championship did John Newcombe play against Ken Rosewall in the final match?
### Answer:
SELECT championship FROM table_23259077_1 WHERE opponent_in_the_final = "Ken Rosewall"