REIGNING Corn Ui Mhiurí (Munster Colleges SFC) champions Coláiste Chríost Rí had to battle hard before securing their place in the quarter-finals with a 2-11 to 2-10 victory over Dingle CBS at Fossa yesterday.

St. Flannan's 2-6 Glanmire CC 1-4

Glanmire Community School 1-15 Coláiste An Spioraid Naoimh 1-7