Harrison re-signed with the Colts on a one-year contract Wednesday, Adam Schefter of ESPN reports.
Harrison tallied 20 tackles (11 solo), one sack, two passes defensed, two interceptions and one touchdown across seven regular-season games in 2023.
Harrison had an interception in Sunday's win over Tampa Bay but did not record a tackle.
The Colts signed Harrison to their active roster Tuesday.
Harrison was released by the Colts on Tuesday, Adam Schefter of ESPN reports.
Harrison is signing a one-year contract with the Colts on Monday, Adam Schefter of ESPN reports.
Harrison (hamstring) was a full participant at practice Wednesday, Zac Jackson of The Athletic reports.
Harrison (hamstring) was ruled out for the remainder of Thursday's game against Pittsburgh, Mary Kay Cabot of The Cleveland Plain Dealer reports.
Harrison is questionable to play Thursday night after he suffered a hamstring injury during pregame warmups, Zac Jackson of The Athletic reports.
Harrison (hamstring) returned to practice Monday, Chris Easterling of the Akron Beacon Journal reports.