CREATE TABLE table_56829 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

When the Away team is fitzroy on the Date of 15 july 1967, what was the Home team playing?
SELECT "Home team" FROM table_56829 WHERE "Date" = '15 july 1967' AND "Away team" = 'fitzroy'
SELECT "Home team" FROM "table_56829" WHERE "Away team" = 'fitzroy' AND "Date" = '15 july 1967'