Cape Town - New Zealand’s Ben O'Keeffe will referee the South African Super Rugby derby between the Bulls and Stormers in Pretoria on Saturday (19:20 kick-off).
Super Rugby referees: Round 13
O’Keeffe will be assisted by compatriot Glen Jackson and AJ Jacobs, with Johan Greeff the television match official (TMO).
The Sharks’ derby against the Southern Kings in Durban (17:10) will be refereed by Quinton Immelman.
Immelman will be assisted by Rodney Bonaparte and Archie Sehlako, with Marius Jonker the TMO.
Stuart Berry will be on duty for the Lions’ match against the Jaguares in Johannesburg (15:00).
Berry will be assisted by Cwengile Jadezweni and Lourens van der Merwe, with Willie Vos in the TMO booth.
The sixth South African team in the competition, the Cheetahs, enjoy a bye this weekend.