Europe's referees, Round 4
Heineken & Challenge Cups
The European Rugby Cup has announced the referees for Round 4 of the Heineken Cup and of the Challenge Cup, starting on 16 December.
Joël Jutge and Chris White will each referee their 33rd Heineken Cup match in this round.
England's Dave Pearson will referee the all-French clash between Stade Français and Clermont Auvergne.
Pool 1
Sale Sharks vs Castres
Referee: Malcolm Changleng (Scotland)
Munster vs Dragons
Referee: Chris White (England)
Pool 2
Cardiff Blues vs Calvisano
Referee: Christophe Berdos (France)
Perpignan vs Leeds Tykes
Referee: Nigel Whitehouse (Wales)
Pool 3
Stade Français vs Clermont Auvergne
Referee: David Pearson (England)
Ospreys vs Leicester Tigers
Referee: Alain Rolland (Ireland)
Pool 4
Saracens vs Ulster
Referee: Joël Jutge (France)
Benetton Treviso vs Biarritz
Referee: Rob Dickson (Scotland)
Pool 5
Glasgow Warriors vs Bath
Referee: Donal Courtney (Ireland)
Bourgoin vs Leinster
Referee: Tony Spreadbury (England)
Pool 6
Toulouse vs Edinburgh Gunners
Referee: Nigel Owens (Wales)
London Wasps vs Llanelli Scarlets
Referee: Alan Lewis (Ireland)
European Challenge Cup Round 4
Pool 1
Narbonne vs Northampton Saints
Referee: Huw Watkins (Wales)
Bristol vs Viadana
Referee: Frank Maciello (France)
Pool 2
Parma vs Pau
Referee: Simon McDowell (Ireland)
Agen vs London Irish
Referee: Giulio De Santis (Italy)
Pool 3
Bayonne vs Bucuresti
Referee: Stefano Mancini (Italy)
Gloucester vs Toulon
Referee: George Clancy (Ireland)
Pool 4
Brive vs Border Reivers
Referee: Rob Debney (England)
Newcastle Falcons vs L’Aquila
Referee: Andy Ireland (Scotland)
Pool 5
Connacht vs Worcester Warriors
Referee: Eric Darrière (France)
Amatori Catania vs Montpellier
Referee: Tim Hayes (Wales)
