Quinlan and Willis to face Mary's

Leinster pair David Quinlan and Ben Willis and hooker Glen van der Wyver are the three additions to the Blackrock outfit that will travel across town for the Dublin derby against St Mary's College on Saturday.

Cork Constitution have been boosted by the return of big hitters Donncha O'Callaghan, Jim Williams and Anthony Horgan for the visit of Buccaneers.