Ireland Under-20 Grand Slam winner Rob Russell got among the tries as Dublin University claimed the scalp of All-Ireland League leaders Cork Constitution to take a step closer to a historic semi-final place.

Thomond 15 UCD 21

UCC sprung the surprise of the domestic season so far by edging out UL Bohemian in a cliffhanger in their ODM Munster Senior Cup quarter-final clash at The Mardyke on Saturday.