Expect no change at the top with leaders Cork Constitution at home to third placed Buccaneers on Saturday in the AIB League while second placed Shannon take on Ballymena (5th) at Thomond Park.
Belfast Harelquins, in fourth spot travel south to Oak Park and a tricky encounter with a Co Carlow outfit who accounted for Dungannon last time out.
AIB League Division 1: Shannon v Ballymena Blackrock College v U.C.D. Cork Constitution v Buccaneers Lansdowne v Clontarf Co. Carlow v Belfast Harlequins Dolphin v Galwegians St. Mary's College v Dungannon Garryowen - free
AIB League Division 2: Bective Rangers v Ballynahinch Dublin University v DLSP Midleton v Waterpark Old Belvedere v Malone Old Crescent v Sunday's Well Terenure College v Barnhall Young Munster v Thomond UL Bohemians v UCC, (Sunday 29th)
AIB League Division 3. Ards v Wanderers Ballina v Instonians Banbridge v Corinthians Connemara v City of Derry Greystones v Portadown Highfield v Clonakilty Skerries v Queens University Suttonians v Old Wesley Naas - free