The Indianapolis Colts will face the Baltimore Ravens in their AFC wild-card game without left guard Joe Reitz.
Reitz will miss Sunday's matchup because of a concussion after he took a blow to the head during an extra-point attempt in last Sunday's victory over Houston.
He battled knee and head injuries throughout the season while missing seven games but had started eight of the Colts' past 10 games.
Jeff Linkenbach is expected to replace Reitz.
No other Colts players have been ruled out of the game, though linebacker Pat Angerer, defensive lineman Kellen Heard and offensive tackle Bradley Sowell were slowed this week by an illiness that spread through the team.