CREATE TABLE table_49427 ("Date" TEXT, "Time" TEXT, "Home" TEXT, "Geust" TEXT, "Result" TEXT)

Who was the home team of the match on 21.10.07, which had bsc young boys (asl) as the geust?
SELECT "Home" FROM table_49427 WHERE "Date" = '21.10.07' AND "Geust" = 'bsc young boys (asl)'
SELECT "Home" FROM "table_49427" WHERE "Date" = '21.10.07' AND "Geust" = 'bsc young boys (asl)'