CREATE TABLE table_74792 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What away team played at Brunswick Street Oval?
SELECT "Away team" FROM table_74792 WHERE "Venue" = 'brunswick street oval'
SELECT "Away team" FROM "table_74792" WHERE "Venue" = 'brunswick street oval'