Referees to 20 May
The big one this weekend - a Tale of Finals - the Heineken Cup, The European Challenge Cup and the Super 14.
Those are dramatic matches in a fairly quiet weekend.
Alan Lewis will be at Twickenham. Nigel Owens at the Stoop and Steve Walsh at ABSA Stadium.
European rugby breaks out again.
International
European Nations Cup
Division 1
Czech Republic vs Portugal in Ricany
Referee: Paolo Ventura (Italy)
Touch judges: Mauro Dordolo (Italy), Domenico Sironi (Italy)
Division 2B
Poland vs Malta in Siedlce
Referee: Gheorghe Sabau (Romania)
Division 3B
Austria vs Lithuania at Stade Hohe Warte, Vienna
Referee: Carl Joergensen (Denmark)
Bulgaria vs Norway in Sofia
Referee: Tomasz Jarowicz (Poland)
Division 3C
Slovenia vsBosnia herzegovine in Ljubljana
Referee: Alain Monteux (France)
Luxembourg vs Israel at Stade Municipal Josy Barthel
Referee: Bruno Gaudefrin (France)
Pacific Nations Cup
Samoa vs Fiji in Apia
Referee: Paul Marks
Touch judges: James Leckie, local
Assessor: Bob Francis
Asia Cup
Division 4
Thailand vs Chinese Taipei
Referee: Alan Whitcombe (Arabian Gulf)
Churchill Cup
England Saxons vs USA
Referee: George Clancy (Ireland)
Touch judges: Chris Pollock (New Zealand), Phil Smith (Canada)
Assessor: Brian Leigh (England)
Television match official: Graham Hughes (England)
Ireland A vs Canada
Referee: Andrew Small (England)
Touch judges: Andrew MacPherson (Scotland), James Jones (Wales)
Television match official: Tony Spreadbury (England)
Friendly
Tunisia vs Barbarians Barbarians in Tunis
Referee: Dave Pearson
Heineken Cup Final
Leicester Tigers vs London Wasps
Referee: Alan Lewis (Ireland)
Touch judges: Alain Rolland (Ireland), Simon McDowell (Ireland)
Television match official: David McHugh (Ireland)
European Challenge Cup Final
Clermont Auvergne vs Bath at Vicarage Road
Referee: Nigel Owens (Wales)
Touch judges: High Watkins (Wales), Tim Hayes (Wales)
Television match official: Gareth Simmonds (Wales)
Heineken Cup Play-off
The match is between the highest place, non-qualified team in the Magners League and the highest place, non-qualified Italian team for the 24th place in next season's Heineken Cup.
Dragons vs Calvisano
Referee: