The Chiefs will likely be without captain Sam Cane when they host the Crusaders on Saturday.
Cane missed the team's last four matches - against the Jaguares, Sharks, Stormers and Waratahs - due to an abdominal strain.
Coach Colin Cooper said the loose forward was unlikely to take to the pitch on Saturday night against the conference leaders.
"He hasn't been training with us," Cooper said.
Cooper highlighted the importance set pieces would have in Saturday's match, and lock Michael Allardice welcomed the challenge.