CREATE TABLE table_74722 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What away team played Footscray?
SELECT "Away team" FROM table_74722 WHERE "Home team" = 'footscray'
SELECT "Away team" FROM "table_74722" WHERE "Home team" = 'footscray'