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_14563349_11 (opponent VARCHAR, location VARCHAR)
### Question:
Who was the opposing team played at Riverfront Stadium?
### Answer:
SELECT opponent FROM table_14563349_11 WHERE location = "Riverfront Stadium"