Ulster Under 21 Hurling Championship July 19th, 2016 | Hurling News Armagh Under 21 hurlers will play Derry in the Ulster championship semi-final on Wednesday 20 July at 7.45pm in Crossmaglen. Ard Mhacha v Doire, 7.45pm 20 Iúil 2016, Réiteoir: J Clarke Comments comments