Brendan Mullin never intended that Bank of Ireland Private Bank would be at a loss and ultimately the bank is not at a loss, lawyers for the ex-rugby international have told his trial. In his closing address to the jury, defence barrister Brendan Grehan SC said his client had carried on for over a decade with the “burden of this investigation hanging over him like the Sword of Damocles” and that it had not been an easy burden for him or his family to bear. Counsel has urged the jury to return a verdict that “delivers true justice in this…