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_20745444_1 (opponents INTEGER, record VARCHAR)
### Question:
How many losses were there when the record was 4-0?
### Answer:
SELECT MAX(opponents) FROM table_20745444_1 WHERE record = "4-0"