The Crusaders will be without captain Sam Whitelock for the match against the Highlanders tomorrow after displaying concussion symptoms at the team's training yesterday.
He suffered a knock in the match against the Hurricanes last week, while Luke Romano will start in his place.
Matt Todd will captain the side, with Tim Bateman his deputy.
The Crusaders will play the Highlanders at 6.35pm tomorrow.
Meanwhile at 6.35pm tonight, the Chiefs will play the Bulls.
The Brumbies will play the Sharks at 8.45pm tomorrow.
The Stormers meet the Blues at 1.05am Sunday, the Lions meet the Sunwolves at 3.15am Sunday, the Reds play the Jaguares at 9.40am Sunday while the Waratahs play the Rebels at 5.05pm Sunday.
