Rathdowney-Errill 1-22 Castletown 1-15 ACHL Division 1A Rathdowney-Errill cemented their spot in the semi-finals of the Division 1 league with a victory away to Castletown in very testing conditions this afternoon. It was a tight contest for the majority of the game but Rathdowney-Errill upped the gears for the final quarter and pulled away to…