What team was the opponent on 1990-10-21?
CREATE TABLE table_name_97 (opponent VARCHAR, date VARCHAR)
SELECT opponent FROM table_name_97 WHERE date = "1990-10-21"
### Context: CREATE TABLE table_name_97 (opponent VARCHAR, date VARCHAR) ### Question: What team was the opponent on 1990-10-21? ### Answer: SELECT opponent FROM table_name_97 WHERE date = "1990-10-21"