CREATE TABLE table_32220 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What was the date of the game where the home team scored 7.7 (49)?
SELECT "Date" FROM table_32220 WHERE "Home team score" = '7.7 (49)'
SELECT "Date" FROM "table_32220" WHERE "Home team score" = '7.7 (49)'