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_name_38 (high_rebounds VARCHAR, record VARCHAR)
### Question:
Which player for a team with an 18-20 record had the most rebounds in a game?
### Answer:
SELECT high_rebounds FROM table_name_38 WHERE record = "18-20"