CREATE TABLE table_37862 ("Date" TEXT, "Home team" TEXT, "Score" TEXT, "Away team" TEXT, "Venue" TEXT, "Crowd" TEXT, "Report" TEXT)

When did the venue of round 3 happen?
SELECT "Date" FROM table_37862 WHERE "Venue" = 'round 3'
SELECT "Date" FROM "table_37862" WHERE "Venue" = 'round 3'