Leinster vs Edinburgh
Referee: Peter Fitzgibbon (Ireland)
Assistant referees: David Wilkinson (Ireland), Simon McDowell (Ireland)
Television match official: Alan Rogan (Ireland)
Assessor: Michael Carroll (Ireland)
Connacht vs Ulster
Referee: Dudley Phillips (Ireland)
Assistant referees: David Keane (Ireland) Eanna O’Dowd (Ireland)
Television match official: Sean Flannery (Ireland)
Assessor: John Sheehan (Ireland)
Blues vs Ospreys
Referee: George Clancy (Ireland)
Assistant referees: Tim Hayes (Wales), Jon Mason (Wales)
Television match official: Neil Ballard (Wales)
Munster vs Glasgow Warriors
Referee: Nigel Owens (Wales)
Assistant referees: Mark Patton (Ireland), Jonathan Peak (Ireland)
Television match official: Dermot Moloney (Ireland)
Assessor: Bertie Smith (Ireland)
Aironi vs Llanelli
Referee: John Lacey (Ireland)
Dragons vs Treviso
Referee: James Matthew (Scotland)
Assistant referees: Sean Brickell (Wales), Chris Williams (Wales)
Television match official: Tony Rowlands (Wales) (Wales)
Il Grillotalpa 