Colts' Offensive Line Challenges: Injuries Mount Ahead of Rams Game

Anthony Richardson passed the Sunday concussion protocol.

Bernhard Raimann, a left tackle, is undergoing a concussion protocol and may not play.

Raimann will be replaced by either backup lineman Blake Freeland or Arlington Hambright

Center Ryan Kelly worked out, but due to protocol, he was absent on Friday.

Center Wesley French could start; Danny Pinter, the backup, is sidelined with an ankle injury.

Braden Smith, the right tackle, may not play because of a hand injury.

Guard Quenton Nelson, an All-Pro, is back after missing two practices.

DeForest Buckner, a defensive tackle, is out with a groin injury.