CREATE TABLE table_29232 ("Team" TEXT, "Outgoing manager" TEXT, "Manner of departure" TEXT, "Date of vacancy" TEXT, "Replaced by" TEXT, "Date of appointment" TEXT)

Who is the replaced by when the date of vacancy is 27 december 2010?
SELECT "Replaced by" FROM table_29232 WHERE "Date of vacancy" = '27 December 2010'
SELECT "Replaced by" FROM "table_29232" WHERE "Date of vacancy" = '27 December 2010'