According to reports, Richardson suffered a Grade 3 AC joint sprain, though Steichen did not confirm those reports.

Indianapolis Colts quarterback Anthony Richardson is expected to miss a month or more after suffering a Grade 3 AC joint sprain, NFL Network Insider Ian Rapoport reported on Monday.

Richardson (shoulder) has received an initial injury diagnosis of a Grade 3 AC joint sprain, Ian Rapoport of NFL Network reports. Richardson is scheduled for an MRI on Monday morning to confirm ...

What's the recovery time for a Grade 3 AC joint sprain? Being an NFL quarterback complicates this question. Throwing is an extremely complex motion, and Richardson needs to get to a point where he ...

Richardson suffered an AC joint injury, the Colts announced Monday. NFL Media reported more details, saying it's a Grade 3 sprain and that he could miss at least a month and possibly longer.

Anthony Richardson is believed to have suffered a Grade 3 AC joint sprain in his throwing shoulder and the team is preparing for him to miss four to six weeks, The Athletic reported Monday.

Indianapolis Colts quarterback Anthony Richardson suffered a Grade 3 AC joint sprain against the Titans and could miss at least a month, according to Ian Rapoport.

It's the same shoulder that Richardson got surgery on to repair a Grade 3 AC joint sprain, leading to the quarterback missing a large majority of his rookie season in 2023.

Richardson’s initial diagnosis is a Grade 3 AC joint sprain, a team source said. Richardson had an MRI on Sunday and Indianapolis is waiting for the results to confirm the early diagnosis.

Colts quarterback Anthony Richardson has been placed on Injured Reserve after suffering a Grade 3 AC joint sprain vs. the Titans on Sunday.

So that checks out. One recent example of an AC joint sprain was Odell Beckham, who suffered a "Grade 3" (serious) version of the injury in 2021 against the Cardinals.

A grade 3 tear, the most severe of AC joint sprains, involves a complete tear of the ligaments that stabilize this joint. Thankfully, our sources confirmed that Richardson’s labrum remains ...