Your just quoting Mourinho's words about Stankovic, who didnt even see him train before he made that comment.
Also just because a player is no longer needed at a certain club it doesnt mean he has nothing left to offer. Seedorf, Pirlo, Insaghi are all players who were no longer wanted at their previous clubs( Inter, Juve) and look at them now.
Their are teams like Real madrid, Barcelona, Inter who currently have too many players in their squad or dont fit into a new coaches tactics and are deemed surplus, an example of this is Eto , Dos santos, Saviola, Suazo.