The flank left the field in the 52nd minute of the match.
Meanwhile, William Small-Smith, who left the field after a blow to the head, will have a fitness test on Thursday to determine if he will be available for the clash against Western Province on Saturday.
Francois Hougaard, who injured a thumb ligament, will also be given time until Thursday to prove his fitness, team doctor Org Strauss confirmed.
Lock Jacques du Plessis, who has a back spasm, will be back on the training field on Tuesday.
Flank Arno Botha will be back in two weeks following his medial meniscectomy.