I seem to remember hearing on more than one occasion Rasellikbyrawaybigman supporters singing about there soon being no Protestants at all. Seem to remember various Rangers managers over the years bein referred to as Orange b*****ds, also seem to remember them singing songs in praise of a sectarian murder gang who murdered Protestants for being a Protestant. Taxi drivers shot in the back of the head, the Shankhill Road bombing, Omagh etc, etc.
No doubt that some moron will try to claim that that these action were political in nature and therefore are not sectarian.