What is Opponent, when Date is 8 April 1999?
CREATE TABLE table_name_18 (opponent VARCHAR, date VARCHAR)
SELECT opponent FROM table_name_18 WHERE date = "8 april 1999"
### Context: CREATE TABLE table_name_18 (opponent VARCHAR, date VARCHAR) ### Question: What is Opponent, when Date is 8 April 1999? ### Answer: SELECT opponent FROM table_name_18 WHERE date = "8 april 1999"