“The whole of society has become more individualistic. You have people who plan careers - they start off at a certain club to develop as a player, then when they have become known they move somewhere else. Before, players wanted to be part of a club for the whole career and achieve something with them. Today it only works well when the individual’s targets are the same as the club’s. As soon as that changes, the player wants to go somewhere else.”

— Arsene Wenger