CREATE TABLE table_57219 ("Home team" CLOB, "Home team score" CLOB, "Away team" CLOB, "Away team score" CLOB, "Venue" CLOB, "Crowd" FLOAT, "Date" CLOB)

What was the home team that had an opponent of footscray?
SELECT "Home team" FROM table_57219 WHERE "Away team" = 'footscray'
SELECT "Home team" FROM "table_57219" WHERE "Away team" = 'footscray'