The Colts announced Saturday that running backs Joseph Addai and Mike Hart, linebackers Gary Brackett and Clint Session, and defensive back Justin Tryon didn't travel with the team.
Addai hasn't played since hurting his left shoulder Oct. 17 against the Washington Redskins. Brackett and Session both missed last week's game against the Cincinnati Bengals. Brackett has turf toe, and Session is recovering from a dislocated right elbow. Hart has a sprained ankle, and Tryon is out with a foot injury.
Wide receiver Austin Collie, who didn't play last week because of a concussion, is with the team and could play Sunday. Collie is listed as questionable along with injured receivers Reggie Wayne and Blair White.
The Associated Press contributed to this report.