The 36-year-old Irishman, who had more than his fair share of clashes with referees during his illustrious playing career, is a supporter of the drive to eradicate bad behaviour towards the men in black.
However, he is adamant that some of his colleagues need to set a better example and said: "A lot of it will come down to the managers and how the managers behave. You watch a lot of managers - and sometimes it is not the manager, it is their staff, which is worse because the manager is letting the staff carry on that way."
Copyright (c) PA Sport 2008, All Rights Reserved.