What team was the opponent when the round was sf?
CREATE TABLE table_name_84 (opponent VARCHAR, round VARCHAR)
SELECT opponent FROM table_name_84 WHERE round = "sf"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_84 (opponent VARCHAR, round VARCHAR) Question: What team was the opponent when the round was sf? [/INST] SELECT opponent FROM table_name_84 WHERE round = "sf" </s>