SANZAR have released the match officials for the twelfth Round in the 2012 Super Rugby tournament and Marius Jonker ends the action on Sunday.

This weekend has seven matches with two on Friday and four on Saturday and one on Sunday.

This weekend the Brumbies have the bye.

Super Rugby Match Officials Rd.12

Match No.74.: Blues v Lions
Date Friday 11 May
Venue : Auckland
Kick Off local: 19:35
Referee: Angus Gardner
Assistant Ref 1:Bryce Lawrence
Assistant Ref 2:Sheldon Eden Whaitiri
TMO : Ben Skeen

Match No.75.:Waratahs v Bulls
Date : Friday 11 May
Venue : Sydney
Kick Off local: 19:40
Referee: Chris Pollock
Assistant Ref 1:Ian Smith
Assistant Ref 2:Francisco Pastrana
TMO : George Ayoub

Match No.76:Highlanders v Hurricanes
Date Saturday 12 May
Venue : Dunedin
Kick Off local: 19:35
Referee: Glen Jackson
Assistant Ref 1:Keith Brown
Assistant Ref 2:Matthew Muir
TMO : Vinny Munro

Match No.77.:Rebels v Crusaders
Date Saturday 12 May
Venue : Melbourne
Kick Off local: 19:40
Referee: Jaco Peyper
Assistant Ref 1:James Leckie
Assistant Ref 2:Will Houston
TMO : Matt Goddard

Match No.78.:Sharks v Force
Date Saturday 12 May
Venue : Durban
Kick Off local: 17:05
Referee: Mark Lawrence
Assistant Ref 1:Joey Salmans
Assistant Ref 2:Christie Du Preez
TMO : Johann Meuwesen

Match No.79.:Stormers v Cheetahs
Date Saturday 12 May
Venue : Cape Town
Kick Off local: 19:10
Referee: Steve Walsh
Assistant Ref 1:Stuart Berry
Assistant Ref 2:Cobus Wessels
TMO : Shaun Veldsman

Match No.80.:Reds v Chiefs
Date Sunday 13 May
Venue : Brisbane
Kick Off local: 16:10
Referee: Marius Jonker
Assistant Ref 1:Andrew Lees
Assistant Ref 2:Simon Moore
TMO : Steve Leszczynski