Peko signed a contract with the Cardinals on Monday, Darren Urban of the team's official site reports.
Peko is expected to sign with the Cardinals after passing all required COVID-19 protocols, Ian Rapoport of NFL Network reports.
Peko notched 14 tackles (seven solo) in seven regular-season contests in 2019.
Peko (knee) is active for Sunday's contest against the 49ers.
Peko (knee) is listed as questionable for Sunday's game against the 49ers, Jamison Hensley of ESPN.com reports.
Peko signed a contract, which will pay $1 million for the remainder of the season, with the Ravens on Tuesday, Tom Pelissero of NFL Network reports.
The Broncos will let Peko head to free agency, Mike Klis of 9News Denver reports.
Peko (knee) is listed as active for Thursday's game against the Colts.
Peko (knee) is listed as questionable for Thursday night's game against the Colts.
The Broncos are hopeful Peko (knee) will be able to play in Thursday's matchup against the Colts, Troy Renck of Denver 7 News reports.