Colts QB Anthony Richardson leaves game with apparent shoulder
Colts escape with a win, but injury to QB Anthony Richardson looms
Colts rookie quarterback Anthony Richardson out with concussion
Colts' Anthony Richardson leaves game with concussion after
Colts lose rookie QB Anthony Richardson against Titans with right
Colts QB Richardson ruled out for rest of game; being evaluated
Colts lose rookie QB Anthony Richardson against Titans with right
Ravens rule out 7 players Sunday, including Odell Beckham Jr
Source - Colts believe QB Anthony Richardson sprained AC joint - ESPN