Who was the opponent when the record recorded was 64-78?
CREATE TABLE table_name_51 (opponent VARCHAR, record VARCHAR)
SELECT opponent FROM table_name_51 WHERE record = "64-78"
### Context: CREATE TABLE table_name_51 (opponent VARCHAR, record VARCHAR) ### Question: Who was the opponent when the record recorded was 64-78? ### Answer: SELECT opponent FROM table_name_51 WHERE record = "64-78"