Match officials to January 21
The match officials for this weekend's action have been confirmed, with Wayne Barnes handed the Scarlets versus Toulon Champions Cup clash.
Champions Cup
Glasgow Warriors vs Exeter Chiefs
@ Scotstoun
Referee: Romain Poite (France)
Assistant referees: Cyril Lafon (France), Vincent Blasco Baque (France)
Television match official: Simon McDowell (Ireland)
Montpellier vs Leinster
@ Altrad Stadium
Referee: Luke Pearce (England)
Assistant referees: Ian Tempest (England), Peter Allan (England)
Television match official: Graham Hughes (England)
Saracens vs Northampton Saints
@ Allianz Park
Referee: Mathieu Raynal (France)
Assistant referees: Alexandre Ruiz (France), Thomas Charabas (France)
Television match official: Philippe Bonhoure (France)
Clermont vs Ospreys
@ Stade Marcel-Michelin
Referee: JP Doyle (England)
Assistant referees: Anthony Woodthorpe (England), Simon McConnell (England)
Television match official: Stuart Terheege (England)
Scarlets vs Toulon
@ Parc y Scarlets
Referee: Wayne Barnes (England)
Assistant referees: Tom Foley (England), Paul Dix (England)
Television match official: David Grashoff (England)
Benetton vs Bath
@ Stadio di Monigo
Referee: Pascal Gaüzère (France)
Assistant referees: Laurent Cardona (France), Jean-Luc Rebollal (France)
Television match official: Eric Gauzins (France)
Leicester Tigers vs Racing 92
@ Welford Road
Referee: Nigel Owens (Wales)
Assistant referees: Ian Davies (Wales), Gwyn Morris (Wales)
Television match official: Neil Hennessy (Wales)
Munster vs Castres
@ Thomond Park
Referee: Ben Whitehouse (Wales)
Assistant referees: Wayne Davies (Wales), Dewi Phillips (Wales)
Television match official: Jonathan Mason (Wales)
Wasps vs Ulster
@ Ricoh Arena
Referee: Jérôme Garcès (France)
Assistant referees: Ludovic Cayre (France), Jonathan Dufort (France)
Television match official: Eric Briquet-Campin (France)
La Rochelle vs Harlequins
@ Stade Marcel Deflandre
Referee: George Clancy (Ireland)
Assistant referees: Frank Murphy (Ireland), Leo Colgan (Ireland)
Television match official: Brian MacNeice (Ireland)
Challenge Cup
Gloucester vs Pau
@ Kingsholm
Referee: John Lacey (Ireland)
Assistant referees: Stuart Gaffikin (Ireland), Paul Haycock (Ireland)
Enisei-STM vs Newcastle Falcons
@ Avchala Stadium
Referee: David Wilkinson (Ireland)
Assistant referees: Kieran Barry (Ireland), Chris Harrington (Ireland)
Connacht vs Oyonnax
@ The Sportsground
Referee: Craig Maxwell-Keys (England)
Assistant referees: Karl Dickson (England), Phil Watters (England)
Dragons vs Bordeaux-Bègles
@ Rodney Parade
Referee: Andrew Brace (Ireland)
Assistant referees: Eddie Hogan O'Connell (Ireland), Richard Kerr (Ireland)
Zebre vs Agen
@ Stadio Sergio Lanfranchi
Referee: Vlad Iordachescu (Romania)
Assistant referees: Cristian Serban (Romania), Alexandru Ionescu (Romania)
Brive vs Worcester Warriors
@ Stade Amédée-Domenech
Referee: Dan Jones (Wales)
Assistant referees: Rhys Thomas (Wales), Gareth John (Wales)
Krasny Yar vs London Irish
@ Avchala Stadium
Referee: Pierre Brousset (France)
Assistant referees: Julien Castaignède (France), Eric Soulan (France)
Lyon vs Cardiff Blues
@ Matmut Stadium de Gerland
Referee: Matthew Carley (England)
Assistant referees: Adam Leal (England), Dean Richards (England)
Toulouse vs Sale Sharks
@ Stade Ernest Wallon
Referee: Sean Gallagher (Ireland)
Assistant referees: Mark Patton (Ireland), Jonathan Peak (Ireland)
Stade Français vs Edinburgh
@ Stade Jean Bouin
Referee: Marius Mitrea (Italy)
Assistant referees: Matteo Liperini (Italy), Simone Boaretto (Italy)
PRO14
Cheetahs vs Kings
@ Free State Stadium
Referee: Quinton Immelman (South Africa)
Assistant referees: AJ Venter (South Africa), Archie Sehlako (South Africa)
Television match official: Johan Greeff (South Africa)