CREATE TABLE table_53317 ("Date" CLOB, "Visitor" CLOB, "Score" CLOB, "Home" CLOB, "Decision" CLOB, "Attendance" FLOAT, "Record" CLOB)

No Decision listed above has a visitor of Montreal.
SELECT "Decision" FROM table_53317 WHERE "Visitor" = 'montreal'
SELECT "Decision" FROM "table_53317" WHERE "Visitor" = 'montreal'