CREATE TABLE table_27221 ("Round" TEXT, "Opposition" TEXT, "Time" TEXT, "Date" TEXT, "Home/Away" TEXT, "Venue" TEXT, "Score" TEXT, "Result/Margin" TEXT, "Broadcaster" TEXT, "TV" TEXT, "Ladder Position" TEXT)

On what date was the game played when the Western Bulldogs were in 8th ladder position and hawthorn was the opposing team?
SELECT "Date" FROM table_27221 WHERE "Ladder Position" = '8th' AND "Opposition" = 'Hawthorn'
SELECT "Date" FROM "table_27221" WHERE "Ladder Position" = '8th' AND "Opposition" = 'Hawthorn'