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_49 (opponent VARCHAR, week VARCHAR, result VARCHAR)
### Question:
Who was the opponent before week 8 when the result was l 28-17?
### Answer:
SELECT opponent FROM table_name_49 WHERE week < 8 AND result = "l 28-17"