The Panthers have agreed to terms with Jewell, Ian Rapoport of NFL Network reports.
Jewell logged nine tackles (seven solo) in Saturday's 42-17 loss to the Lions.
Jewell logged 10 tackles (five solo) in the Broncos' 19-17 win over the Packers in Week 7.
Jewell finished with nine tackles (seven solo) in a loss to the Chiefs on Thursday Night Football.
Jewell (hip) was a full participant at practice Thursday.
Jewell has been downgraded to out after suffering a groin injury Sunday against the Dolphins, Chris Tomasson of The Denver Gazette reports.
Jewell is questionable to return to Sunday's game against the Dolphins with a groin injury, Nick Kosmider of The Athletic reports.
Jewell recorded nine tackles (seven solo) in Sunday's 35-33 loss to the Commanders.
Jewell registered six tackles (one solo) in Sunday's 17-16 loss to the Raiders.
Jewell recorded three tackles (two solo) in Saturday's 21-20 preseason loss to the 49ers.