What stadium had an opponent of Cal State Fullerton Titans?
CREATE TABLE table_name_56 (stadium VARCHAR, opponent VARCHAR)
SELECT stadium FROM table_name_56 WHERE opponent = "cal state fullerton titans"
### Context: CREATE TABLE table_name_56 (stadium VARCHAR, opponent VARCHAR) ### Question: What stadium had an opponent of Cal State Fullerton Titans? ### Answer: SELECT stadium FROM table_name_56 WHERE opponent = "cal state fullerton titans"