CREATE TABLE table_53684 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

Tell me the home team for venue of mcg
SELECT "Home team" FROM table_53684 WHERE "Venue" = 'mcg'
SELECT "Home team" FROM "table_53684" WHERE "Venue" = 'mcg'