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_21063459_1 (opponent VARCHAR, record VARCHAR)
### Question:
Who did the team play against when a record of 3-1, #16 was achieved?
### Answer:
SELECT opponent FROM table_21063459_1 WHERE record = "3-1, #16"