CREATE TABLE table_32436 ("Home team" CLOB, "Home team score" CLOB, "Away team" CLOB, "Away team score" CLOB, "Venue" CLOB, "Crowd" FLOAT, "Date" CLOB)

On what date was there both a crowd larger than 16,570 and the away team was Footscray?
SELECT "Date" FROM table_32436 WHERE "Crowd" > '16,570' AND "Away team" = 'footscray'
SELECT "Date" FROM "table_32436" WHERE "Away team" = 'footscray' AND "Crowd" > '16,570'