A complete guide to this week's rugby fixtures – compiled by Johnny Watterson.
Saturday
AIB All-Ireland League(Matches 2.30 unless stated)
Division One: Blackrock v Ballymena, Stradbrook; Clontarf v Old Belvedere, Castle Avenue; Cork Constitution v Buccaneers, Temple Hill; Galwegians v UCD, Crowley Park; Garryowen v UL Bohemians, Dooradoyle; Shannon v Dungannon, Thomond / Coonagh; Terenure v Dolphin, Lakelands; Young Munster v St Mary's College, Tom Clifford Park
Division Two: Ballynahinch v Malone, Ballymacarn Park; Belfast Harlequins v Thomond, Deramore; Dublin University v Highfield, College Park; Instonians v DLSP, Shaw's Bridge; Lansdowne v Greystones, RDS; Old Crescent v Clonakilty, Rosbrien; Wanderers v Bruff, Merrion Road; UCC v Bective Rangers, The Mardyke.
Division Three: Banbridge v Midleton, Rifle Park; Barnhall v Naas, Parsonstown; Connemara v Carlow, Monastery Field; Old Wesley v Waterpark, Donnybrook; Rainey OB v Nenagh Ormond, Hatrick Park; Sundays Well v Queens University, Musgrave Park; Suttonians v Ards, JJ McDowell Park; Portadown v Corinthians, Chambers Park.