Lionel Mapoe will miss the Vodacom Super Rugby clash between the Bulls and Crusaders on Saturday.
Mapoe has a shoulder injury and his spot in the Bulls team goes to Jurgen Visser.
It is the only change to the side that started in Auckland last weekend.
Jan Serfontein takes over from Visser on the bench.
The Bulls remain without injured winger Bjorn Basson.
Kickoff is at 08h35 on Saturday morning - South African time.
The Sharks will see Super Rugby action from 17h05 onwards on Saturday afternoon.
Jonathan Kaplan will referee their showdown with the Brumbies in Durban.
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