Laois hurler Donnchadh Hartnett has returned to his original club Rosenallis from Mountmellick, one of 32 transfer applications approved by Laois GAA this week. Hartnett played underage with Rosenallis before him and his brother Chris moved to Mountmellick. A regular with the Laois senior hurling team in recent years, Donnchadh helped Mountmellick to Junior ‘B’…