CREATE TABLE table_60671 ("Opposing Teams" CLOB, "Against" FLOAT, "Date" CLOB, "Venue" CLOB, "Status" CLOB)

What's the lowest against on 27/03/1971?
SELECT MIN("Against") FROM table_60671 WHERE "Date" = '27/03/1971'
SELECT MIN("Against") FROM "table_60671" WHERE "Date" = '27/03/1971'