The Green Brigade supporter group is boycotting Celtic's Scottish Cup and Europa League matches to protest the club's direction and supporter treatmentSportOct 9 at 8:12 AM – Oct 9 at 1:33 PM3 outletsIrish ExaminerMartin O’Neill bemoans ‘sad situation’ as Green Brigade boycotts Celtic matches seen Oct 9 at 1:03 PMThe NationalGreen Brigade announce Celtic cup boycott, call out 'unsustainable environment' seen Oct 9 at 8:12 AMThe HeraldGreen Brigade announce Celtic cup boycott, call out 'unsustainable environment' seen Oct 9 at 8:33 AM