THE last two Corn Uí Mhuirí champions, St Brendan’s (Killarney) and Coláiste Chríost Rí, will meet in the quarter-final of this season’s competition, while Ardscoil Rís, chasing a third Dr Harty Cup title in-a-row, will put their crown on the line when they face Limerick city rivals Castletroy College.