Rathdowney-Errill 1-19 Clough-Ballacolla 2-15 Laois Shopping Centre Under-21 Hurling Championship Final Replay Mark Kavanagh was Rathdowney-Errill’s hero in O’Moore Park this afternoon as his late free snatched a one point win over Clough-Ballacolla in a brilliant game in O’Moore Park this afternoon. His side trailed by two points when he was introduced late on but…