PRO14
Ospreys vs Ulster
@ Brewery Field
Referee: Quinton Immelman (South Africa)
Assistant referees: Dan Jones (Wales), Ben Breakspear (Wales)
Television match official: Tim Hayes (Wales)
Zebre vs Leinster
@ Stadio Zaffanella
Referee: Ian Davies (Wales)
Assistant referees: Marius Mitrea (Italy), Jason Morris (Wales)
Television match official: Stefano Pennè (Italy)
Connacht vs Cheetahs
@ The Sportsground
Referee: Nigel Owens (Wales)
Assistant referees: Johnny Lacey (Ireland), Mike English (Wales)
Television match official: Brian MacNeice (Ireland)
Blues vs Glasgow Warriors
@ Cardiff Arms Park
Referee: George Clancy (Ireland)
Assistant referees: Ben Whitehouse, Jonny Erskine (Ireland)
Television match official: Leo Colgan (Ireland)
Edinburgh vs Dragons
@ Murrayfield
Referee: Andrew Brace (Ireland)
Assistant referees: Sam Grove-White, Paul Haycock (Ireland)
Television match official: Neil Paterson (Scotland)
Benetton vs Scarlets
@ Stadio Comunale di Monigo
Referee: Frank Murphy (Ireland)
Assistant referees: Gianluca Gnecchi (Italy), Mark Patton (Ireland), tba (Italy)
Television match official: Olly Hodges (Ireland)
Munster vs Southern Kings
@ Irish Independent Park
Referee: Andrea Piardi (Italy)
Assistant referees: Sean Gallagher (Ireland), Matteo Liperini (Italy)
Television match official: Alan Falzone (Italy)