CREATE TABLE table_39131 ("Date" CLOB, "Visitor" CLOB, "Score" CLOB, "Home" CLOB, "Decision" CLOB, "Attendance" FLOAT, "Record" CLOB)

What date was Montreal the visitor?
SELECT "Date" FROM table_39131 WHERE "Visitor" = 'montreal'
SELECT "Date" FROM "table_39131" WHERE "Visitor" = 'montreal'