Who was caretaker manager before Neil Harris and is a northern Irish former professional footballer?
Neil Harris (footballer, born 1977):  Having briefly acted as caretaker-manager after the dismissal of Steve Lomas in January 2014, Harris was given the same role following the dismissal of Ian Holloway in March 2015 and was confirmed as permanent manager of Millwall on 29 April 2015. Steve Lomas: Stephen Martin "Steve" Lomas (born 18 January 1974) is a Northern Irish former professional footballer and was most recently manager of Football League Championship club Millwall.
Steve Lomas