Anzhi Makhachkala offers 25 Million Euros for Vidic

Anzhi Makhachkala , the rich russian team offers 25 Million Euros for Vidic , the price seems Good to Sir Alex Ferguson who has more players to remplace vidic , but Sir Alex doesn't want to sell him for now !
Nemanja Vidic the serbian who has been transfered from Spartak Mosco to Manchester United in 2006 will go back to Russia again ?