Referees to 22 April
The European Cup rugby returns with fascinating contests. That will be the main focus of the weekend though the Super 14 is now on the threshold of its own knock-out rounds.
International
European Nations Cup
Division 1
Russia vs Czech Republic in Krasnodar
Referee: Bruno Bessot (France)
Touch judges: Gines Cerezuela (France), Jean-Claude Bes (France)
Division 2A
Ukraine vs Germany in Kiev
Referee: Toma? Tuma (Czech Republic)
Belgium vs Moldova in Brussels St Roi Baudouin
Referee: Stefano Marama (Italy)
Division 3B
Hungary vs Austria in Dunaujvaros
Referee: George Mossford (Finland)
Division 3C
Bosnia Herzegovine vs Luxembourg in Zenica
Referee: Tabirta (Moldova)
Heineken Cup Semi-Finals
Leicester Tigers vs Llanelli Scarlets at the Walkers Stadium in Leicester
Referee: Alain Rolland (Ireland)
London Wasps vs Northampton Saints at the Ricoh Arena in Coventry
Referee: Alan Lewis (Ireland)
European Challenge Cup 2007 Semi-Finals
Clermont Auvergne vs Dragons at Parc des Sports Marcel-Michelin
Referee: David Pearson (England)
Saracens vs Bath at Vicarage Road
Referee: Nigel Owens (Wales)
Super 14
Week 12
Crusaders vs Hurricanes in Christchurch
Referee:Paul Honiss (New Zealand)
Touch judges: Steve Walsh (New Zealand), Kelvin Deaker (New Zealand)
Television match official: Vinny Munro (New Zealand)
Assessor: Stuart Beissel
Brumbies vs Force in Canberra
Referee:Stuart Dickinson (Australia)
Touch judges: Paul Marks (Australia), George Ayoub (Australia)
Television match official: Andrew Lindsay (Australia)
Assessor: Wayne Erickson, Alan Bateman
Reds vs Cheetahs in Brisbane
Referee:Bryce Lawrence (New Zealand)
Touch judges: Chris Pollock (New Zealand), James Scholtens (Australia)
Television match official: Dan Cheever (Australia)
Assessor: Ian Scotney
Chiefs vs Sharks in Hamilton
Referee:James Leckie (Australia)
Touch judges: Brett Bowden (Australia), Josh Noonan (New Zealand)
Television match official: Gary Wise (New Zealand)
Assessor: Kim Eichmann
Waratahs vs Highlanders in Sydney
Referee:Craig Joubert (South Africa)
Touch judges: Willie Roos (South Africa), Geoff Acton (Australia)
Television match official: Pau Linston Marks (Australia)
Assessor: Andrew Cole, Paul Ramsay
Lions vs Bulls in Johannesburg
Referee:JC Fortuin (South Africa)
Touch judges: Deon van Blommestein (South Africa), Christie du Preez (South Africa)
Television match official: Johann Meuwesen (South Africa), R Ross
Stormers vs Blues at Newlands
Referee:Matt Goddard (Australia)
Touch judges: Bradley Wahl (Australia), Linston Manuels (South Africa)
Television match official: Sean Veldsman (South Africa)
Assessor: Tony Dunlop
Magners League
Cardiff Blues vs Ulster
Referee: tbc
Australia
New South Wales
Shute Shield
Eastwood vs Eastern Suburbs
Referee: Ian Smith
Touch judges: Michael Blair, Anthony Moyes
Gordon vs Southern Districts
Referee: Damien Mitchelmore
Touch judges: Mike Rolleston, Tim Willis
Manly vs Randwick
Referee: Nathan Pearce
Touch judges: Antony Hastie, Ben Hent
Sydney University vs West Harbour
Referee: Grant MacNeill
Touch judges: Vin Cox, Phil Baird
Warringah vs Parramatta
Referee: Bradley Wahl
Touch judges: Angus Gardner, Richard Goswell
Illawarra vs Penrith
Referee: Andrew Lees
Touch judges: Danny Sidgreaves, tbc
France
Pro D2 - 28eme journee
Gaillac vs Racing-Metro 92
Referee: Rene Roustany
Touch judges: Jean-Francois Lavocat
Assessor: Jean Matheu
Beziers vs Auch
Referee: Romain Poite
Touch judges: Guy Pince, Jacques Laplace
Assessor: Gerard Borreani
Lyon vs Grenoble
Referee: Jose Bexiga
Touch judges: Pierre Masson, Bernard Dubos
Assessor: Jean-Pierre Juanchich
Pau vs Mont-de-Marsan
Referee: Jean-Pierre Pellaprat
Touch judges: Didier Bart, Michel Couzier
Assessor: Roger Duhau
La Rochelle vs Toulon
Referee: Cedric Marchat
Touch judges: Didier Barnagaud, Gilbert Darrieutort
Assessor: Joel Dume
Limoges vs Oyonnax
Referee: Jean-Marie Piraveau
Touch judges: Jean-Francois Fourquet, Lionel Fillol
Assessor: Michel Debet
Colomiers vs Bordeaux-Begles
Referee: Alain Moretto
Touch judges: Didier Gibert, Jean-Christophe Clot
Assessor: Daniel Gillet
Dax vs Tarbes
Referee: Eric Soulan
Touch judges: Patrick Dellac, Francis Labat
Assessor: Bernard Perez
Ireland
AIL Level 1
Blackrock vs UL Bohemian
Referee: Marshall Kilgore
Clontarf vs Dungannon
Referee: Ger English
Cork Constitution vs Ballymena
Referee: Dudley Phillips
Garryowen vs Galwegians
Referee: Colin Stanley
Lansdowne vs Buccaneers
Referee: Leo Coglan
Shannon vs Dolphin
Referee: John Carvill
UCD vs Belfast Harlequins
Referee: George Clancey
Terenure vs St Mary's
Referee: Darragh McCormack
Italy
Super 10 - XVI giornata
Arix Viadana vs Femi Cz Rovigo
Referee: Stefano Mancini (Frascati)
Touch judges: Maurizio Vancini (Milano), Angelo Marchesin (Venezia)
Infinito L'Aquila vs Rolly Gran Parma
Referee: Mauro Dordolo (Udine)
Touch judges: Alberto Bruzzone (Genova), Francesco Lento (Udine)
Overmach Cariparma vs Carrera Petrarca Padova
Referee: Carlo Damasco (Napoli)
Touch judges: Alessandro Cason (Rovigo), Francesco Commone (Napoli)
Amatori Catania vs Cammi Calvisano
Referee: Giulio De Santis (Roma)
Touch judges: Stefano Penne (Milano), Roberto Orlandini (Roma)
Almaviva UR Capitolina vs Benetton Treviso
Referee: Claudio Passacantando (L'Aquila)
Touch judges: Claudio Castagnoli (Livorno), Riccardo Bonaccorsi (Prato)
South Africa
Vodacom Cup Semi-finals
Blue Bulls vs Boland at Loftus Versfeld
Referee: Lourens van der Merwe (Free State)
Touch judges: Mandla Dakuse (Border), Lappies Labuschagne (Pumas)
Assessor: Pierre Oelofse (Golden Lions)
Coach: Theuns Naude (Coach)
Griquas vs Eastern Province Mighty Elephants at ABSA Park, Kimberley
Referee: Jerome America (Western Province)
Touch judges: Cobus Wessels (Blue Bulls), Marius Bonthuys (Griffons)
Assessor: Gerrit Coetzer (Free State)
Western Province vs Leopards at Newlands
Referee: Mtheleni Msileni (Eastern Province)
Touch judges: Johan Greeff (Blue Bulls), Reuben Rossouw (KwaZulu Natal)
Assessor: James Apollis (Western Province)
Free State vs Pumas
Referee: Marc van Zyl (Western Province)
Touch judges: Louis Mzomba (Western Province), Peet Badenhorst (Golden Lions)
Assessor: Richard Nash (Golden Lions)
Spain
Division de Honor - 15? jornada
El Salvador vs Getxo
Referee: Paloma Loza
F.C.Barcelona vs Rugby Valladolid:
Referee: I?igo Aguirre
C.R.Cisneros vs Bera Bera
Referee: Rafael Ortega
Liceo Frances vs Santboiana
Referee: Pedro Montoya
Ordizia vs Madrid
Referee: Jose Manuel Pardal
Division de Honor B - 14? jornada
Grupo 1
Alcobendas vs Universidad de Vigo
Referee: Francisco Ruiz Jimenez
Gernika vs Valencia
Referee: Jose Miguel Cu?ado
Hernani vs Durango
Referee: Igotz Gallastegui
Oviedo vs Cornella
Referee: Fernando Raposo
Grupo 2
Atletico Portuense vs Universidad de Malaga
Referee: Jose Bogas
Ciencias Sevilla vs Les Abelles
Referee: Miguel Roure
CAU Valencia vs Rugby Mairena
Referee: Jose Ignacio Fernandez Soria
UCAM Murcia vs Universidad de Granada
Referee: Jose Luis Real