CREATE TABLE table_52747 ("Date" TEXT, "Visiting Team" TEXT, "Final Score" TEXT, "Host Team" TEXT, "Stadium" TEXT)

Who was the visiting team in the game against the Dallas Cowboys?
SELECT "Visiting Team" FROM table_52747 WHERE "Host Team" = 'dallas cowboys'
SELECT "Visiting Team" FROM "table_52747" WHERE "Host Team" = 'dallas cowboys'