A complete guide to this week's rugby fixtures – compiled by John O'Sullivan.
Friday
Heineken Cup– Pool 6: Cardiff Blues v Rugby Calvisano, Arms Park (8.0); Biarritz Olympique v Gloucester Rugby, Parc des Sports Aguilera (8.0, Irish time).
European Challenge Cup: Connachtv Dax, Sportsground (6.30).
Saturday
Heineken Cup– Pool 4: Stade Français v Ulster Rugby, Stade Jean Bouin (1.35, Irish time); Harlequins v Llanelli Scarlets, The Stoop (1.35). Pool 1: Sale Sharks v ASM Clermont Auvergne, Edgeley Park (3.35); Montauban v Munster, Stade de Sapiac (3.35, Irish time). Pool 3: Ospreys v Leicester Tigers, Liberty stadium (5.35); Benetton Treviso v Perpignan, Stadio Comunale di Monigo (5.35, Irish time).
European Challenge Cup: Rovigo v London Irish, Stadio Mario Battaglini (2.0 Irish time).
AIB Division One(2.30): Ballymena v Dolphin; Eaton Park; Blackrock v Young Munster, Stradbrook; Dungannon v Cork Constitution, Stevenson Park; Galwegians v Shannon, Crowley Park; Old Belvedere v St Mary's, Anglesea Road; Terenure v Garryowen, Lakelands; UCD v Buccaneers, Belfield; UL Bohemian v Clontarf, Thomond Park.
Division Two(2.30): Bective Rangers v Wanderers, Donnybrook; Bruff v Old Crescent, Kilballyowen Park; Clonakilty v Lansdowne, Shannonvale; DLSP v Dublin University, Kilternan; Greystones v Belfast Harlequins, Dr Hickey Park; Highfield v Malone, Woodleigh Park; Thomond v Instonians, Fitzgerald Park; UCC v Ballynahinch, Mardyke.
Division Three(2.30): Ards v Sunday's Well, Hamilton Park; Carlow v Midleton, Oak Park; Corinthians v Suttonians, Corinthian Park; Naas v Banbridge, Forenaughts; Nenagh Ormond v Barnhall, New Ormond Park; QUB v Portadown, Dub Lane; Rainey v Old Wesley, Hatrick Park; Waterpark v Connemara, Ballinakill.
Sunday
Heineken Cup– Pool 2: Leinster v Edinburgh, RDS (1.0); Castres Olympique v London Wasps, Stade Pierre Antoine (1.0, Irish time). Pool 5: Bath Rugby v Toulouse, Recreation Ground (3.0); Glasgow Warriors v Newport Gwent Dragons, Firhill (3.0).
