One name that has cropped up is a former Bhoys coach, who has gone on to win the League of Ireland title as a manager with Shelbourne. Former Ireland winger Damien Duff had a spell in Glasgow, first coaching the reserve team and then as part of the first-team backroom staff. “Celtic fans would love Damien Duff,” he told BetIdeas. “I can remember once a lot of people said that Henrik Larsson would be a great manager for Celtic. “Celtic see themselves as as big a club as any Premier League side in England.