Match officials to February 18
Super Rugby returns and the tournament gets underway on Saturday when Jaco Peyper takes charge of the Stormers' clash with the Jaguares at Newlands.
That is one of only two matches taking place in the opening round with the Lions hosting the Sharks in Johannesburg later on Saturday.
The Six Nations takes a break this week which means there is plenty of club rugby action in Europe's top leagues.
Super Rugby
Stormers vs Jaguares
@ Newlands, Cape Town
Referee: Jaco Peyper
Assistant referees: Marius van der Westhuizen, Egon Seconds
TMO: Christie du Preez
Lions vs Sharks
@ Ellis Park, Johannesburg
Referee: Glen Jackson
Assistant referees: AJ Jacobs, Cwengile Jadezweni
TMO: Marius Jonker
PRO14
Ulster vs Edinburgh
@ Kingspan Stadium
Referee: Nigel Owens (Wales)
Assistant referees: Andy Brace (Ireland), Adam Jones (Wales)
TMO: Jon Mason (Wales)
Cardiff Blues vs Munster
@ Cardiff Arms Park
Referee: Stuart Berry (South Africa)
Assistant referees: Dan Jones (Wales), Rhys Thomas (Wales)
TMO: Tim Hayes (Wales)
Leinster vs Scarlets
@ RDS Arena
Referee: John Lacey (Ireland)
Assistant referees: Frank Murphy (Ireland), Jonathan Peak (Ireland)
TMO: Simon McDowell (Ireland)
Ospreys vs Southern Kings
@ Liberty Stadium
Referee: David Wilkinson (Ireland)
Assistant referees: Stuart Gaffkin (Ireland), Richard Kerr (Ireland)
TMO: Simon McDowell (Ireland)
Dragons vs Benetton Rugby
@ Rodney Parade
Referee: Quinton Immelman (South Africa)
Assistant referees: Ian Davies (Wales), Simon Rees (Wales)
TMO: Neil Hennessy (Wales)
Connacht vs Zebre
@ The Sportsground
Referee: Mike Adamson (Scotland)
Assistant referees: Lloyd Linton (Scotland), Gianluca Gnecchi (Italy)
TMO: Andrew Cymene (Scotland)
Glasgow Warriors vs Cheetahs
@ Scotstoun
Referee: George Clancy (Ireland)
Assistant referees: Sean Gallagher (Ireland), Sam Grove-White (Scotland)
TMO: Brian MacNeice (Ireland)
Premiership
Sale Sharks vs Saracens
@ AJ Bell Stadium
Referee: Luke Pearce
Assistant referees: Gary Welsh, Adam Leal
TMO: Stuart Terheege
Northampton Saints vs London Irish
@ Franklin's Gardens
Referee: Ian Tempest
Assistant referees: Brian Campsall, Simon Harding
TMO: Trevor Fisher
Worcester Warriors vs Gloucester
@ Sixways
Referee: Tom Foley
Assistant referees: Nigel Yates, Jack Makepeace
TMO: Geoffrey Warren
Newcastle Falcons vs Bath
@ Kingston Park
Referee: Matthew Carley
Assistant referees: Martin Fox, Craig Maxwell-Keys
TMO: Keith Lewis
Wasps vs Exeter Chiefs
@ Richoh Arena
Referee: John-Paul Doyle
Assistant referees: Anthony Woodthorpe, Karl Dickson
TMO: Sean Davey
Leicester Tigers vs Harlequins
@ Welford Road
Referee: Wayne Barnes
Assistant referees: Luke Pearce, Hamish Smales
TMO: David Grashoff
Top 14
Toulon vs Stade Français
@ Stade Mayol
Referee: Cédric Marchat
Assistant referees: Nicolas Datas, Jacques De Lemos
TMO: Philippe Bonhoure
Brive vs Pau
@ Stade Amédée Domenech
Referee: Romain Poite
Assistant referees: Flavien Hourquet, Laurent Breil
TMO: Mourad Zitouni
Agen vs Toulouse
@ Stade Armandie
Referee: Mathieu Raynal
Assistant referees: Jonathan Gasnier, Frédéric Chazal
TMO: Éric Gauzins
Lyon vs Clermont
@ Matmut Stadium Gerland
Referee: Laurent Cardona
Assistant referees: Alexandre Ruiz, Bruno Gabaldon
TMO: Laurent Sclafer
Bordeaux-Bègles vs Castres
@ Jacques Chaban-Delmas
Referee: Tual Trainini
Assistant referees: Mathieu Noirot, Patrick Pechambert
TMO: Éric Briquet Campin
Racing 92 vs La Rochelle
@ U Arena
Referee: Pierre Brousset
Assistant referees: Julien Castaignède, Laurent Perrin
TMO: Denis Grenouillet