Cooper was waived by the Broncos on Monday, Zac Stevens of TheDNVR.com reports.
The Falcons activated Cooper from the reserve/COVID-19 list Tuesday, Jason Butt of The Athletic reports.
The Falcons placed Cooper (illness) on the reserve/COVID-19 list Sunday, Kelsey Conway of the team's official site reports.
Cooper (coach's decision) is inactive for Sunday's contest against the Buccaneers.
Cooper was promoted from Atlanta's practice squad to the active roster Friday, D. Orlando Ledbetter of The Atlanta Journal-Constitution reports.
Atlanta waived Cooper on Saturday, Will McFadden of the team's official site reports.
Cooper (concussion) signed to the Chiefs' practice squad Tuesday, freelance NFL writer Howard Balzer reports.
The Colts waived Cooper (concussion) from injured reserve with an injury settlement, Andrew Walker of the Colts' official site reports.
Cooper (concussion) cleared waivers and reverted to injured reserve, according to the league's official transaction log.
Cooper has entered concussion protocol, Andrew Walker of the Colts' official site reports.