When did the Chargers play the Denver Broncos before Week 10?
CREATE TABLE table_name_87 (date VARCHAR, week VARCHAR, opponent VARCHAR)
SELECT date FROM table_name_87 WHERE week < 10 AND opponent = "denver broncos"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_87 (date VARCHAR, week VARCHAR, opponent VARCHAR) Question: When did the Chargers play the Denver Broncos before Week 10? [/INST] SELECT date FROM table_name_87 WHERE week < 10 AND opponent = "denver broncos" </s>