Key areas Celtic must strengthen to continue domestic domination

Celtic secured their third consecutive domestic treble on Saturday, beating Heart of Midlothian 2-1 at Hampden to lift the Scottish Cup in dramatic fashion. An 81st-minute winner from Odsonne Edouard sealed the win, which was closely followed by interim boss Neil Lennon being offered the manager’s job on a permanent basis. It was, quite rightly, a day of celebration for the club...