Now, now ladies, no need to tear each other's undies over this.
Robert does have a point, players change clubs all the time and vilifying them and calling them mercenaries is a bit over the top. I can understand if it is the club's icon that leaves (e.g Torres) coz supporters will have invested a lot of love and adoration on that particular player and the only way they can deal with the departure is to hate that player. But for average to above average players like Meireles, shrugging off the so called "betrayal" is the best way to deal with it.
As for the attacks on Robert, they are an over-reaction to be honest, as far as Chelsea supporters go he is not that bad.