On October 7, mere hours after the Hamas attacks that killed more Jews than on any single day since the Holocaust, Celtic’s Green Brigade unfurled two huge banners declaring “Free Palestine” and “Victory to the Resistance”. The trauma for Liel Abada, their Israeli winger, was acute. In the 4½ months since, his sense of alienation at Parkhead has only sharpened, with fans fluttering hundreds of Palestinian flags ahead of a Champions League match against Atletico Madrid. The consequence? That he n