FRIDAY
Ulster Bank League– Division One A (7.30): Clontarf v Lansdowne, Castle Avenue; Cork Constitution v Dolphin, Temple Hill; Garryowen v Shannon, Dooradoyle; St Mary's College v Old Belvedere, Templeville Road; UL Bohemian v Young Munster, Thomond Park.
Division One B (7.30):Ballynahinch v Dungannon, Ballymacarn Park; Belfast Harlequins v Ballymena, Deramore Park; UCD v Blackrock College, Belfield Bowl.
Division Two A (7.30):Galwegians v Corinthians, Crowley Park.
SATURDAY
Internationals: Ireland v South Africa, Aviva Stadium (5.30): England v Fiji, Twickenham (2.30); Wales v Argentina, Millennium Stadium (2.30); France v Australia, Stade de France (8.0, Irish time); Italy v Tonga, Stadio Mario Rigamonti, Brescia (3.0, Irish time); Romania v Japan, Bucharest (2.0, Irish time).
Ulster Bank League– Division One B (2.30): Dublin University v Malone, College Park.
Sunday
Internationals: Scotland v New Zealand, Murrayfield (2.30).
Ulster Bank League– Division One B (2.30): Buccaneers v Bruff, Dubarry Park (2.30).