What is the earliest day that had a game against the Boston Bruins?
CREATE TABLE table_name_90 (february INTEGER, opponent VARCHAR)
SELECT MIN(february) FROM table_name_90 WHERE opponent = "boston bruins"
### Context: CREATE TABLE table_name_90 (february INTEGER, opponent VARCHAR) ### Question: What is the earliest day that had a game against the Boston Bruins? ### Answer: SELECT MIN(february) FROM table_name_90 WHERE opponent = "boston bruins"