Damien Duff looks set to leave Celtic at the end of the season after being named as part of Steven Kenny’s new-look Republic of Ireland coaching team.Former Dunfermline Athletic manager Kenny confirmed Duff as his assistant along with Keith Andrews and Alan Kelly as his goalkeeping coach yesterday.Duff will continue as first-team coach to Neil Lennon and Celtic until the end of this campaign but sources across the water then expect him to take up a full-time position with the Football Association of Ireland after that.Unless Duff can be convinced to do both them it is likely that Lennon will need to add another coach of his own to his Celtic staff come the summer, to assist him and John Kennedy.FAI interim CEO Gary Owens confirmed: "The