The Kings will be without Louis Schreuder and Mzwanele Zito when they host the Stormers in Port Elizabeth on Saturday.
Both Schreuder, a former Stormers scrumhalf, and Zito sustained concussions during the Kings' 37-23 victory over the Sunwolves on Saturday and will miss the derby at the Nelson Mandela Bay Stadium.
Furthermore, back-up scrumhalf Rudi van Rooyen sustained a suspected dislocated ankle and has remained in Gauteng, following the Kings' return from Singapore, as he will see a specialist in Pretoria for a full assessment and prognosis.
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