Vidic and Ferdinand may not stay in "Man Utd" club © EuroFootball.com

Coach Sir Alex Ferguson is preparing for changes in the lineup - in the summer, the club may lose Nemanja Vidic and Rio Ferdinand.

These two experienced center-backs have played a crucial role in recent years, but lately there have been more noticeable gaps in their game.

According to "Sunday Times," "Man Utd" officials are inclined to take advantage of the situation and sell the 30-year-old Vidic, who is being watched by Real Madrid, Juventus, and Anzhi Makhachkala.

Attention is also drawn to 33-year-old Rio Ferdinand, who has attracted interest from clubs in the United States and West Ham in London.

The young duo of Phil Jones and Chris Smalling could replace this mentioned pair in the main lineup, so Ferguson would not be inclined to look for a famous defender in the market.