Lammons (ankle) is out for Saturday's game versus the Texans.
The Colts elevated Lammons to the active roster Saturday.
Lammons was let go by the Colts on Monday, Tom Pelissero of NFL Network reports.
The NFL suspended Lammons on Friday three games for violating the personal-conduct policy, Adam Schefter of ESPN reports.
Lammons (concussion) is active Sunday against the Rams.
Head coach Andy Reid said Friday that Lammons (concussion) has been ruled out for Sunday's game against the Chargers, Herbie Teope of The Kansas City Star reports.
Lammons (concussion) won't return to Sunday's game against the Jaguars.
Lammons (hip) practiced in full Thursday.
Lammons (hip) is questionable to return to Monday's game against the Raiders, Matt Derrick of ChiefsDigest.com reports.
Lammons signed a contract with the Chiefs on Thursday, Matt Derrick of ChiefsDigest.com reports.