The Panthers signed former first-round pick Isaiah Simmons from the practice squad before their Week 17 matchup vs. the Seahawks.

The Arizona Cardinals added a cornerback to their roster on Tuesday to replace Garrett Williams, who was placed oninjured reserve with a torn Achilles. They announced, among other roster moves, that they signed cornerback Kalen King from the practice squad of the Carolina Panthers to their active roster.

Injuries could play a big part on the defensive side of the ball in this one with linebacker Trevin Wallace and defensive tackle Tershawn Wharton both ruled out for Sunday. In a major blow for Carolina, Wallace will miss the remainder of the season after undergoing shoulder surgery.

The Falcons defeated the Arizona Cardinals for their second straight win and now sit at 6-9 overall. The Saints blew out the New York Jets, 29-6, to secure their third straight win. That's not bad for a team that started 2-10 this season.

As announced on Tuesday, cornerback Kalen King has been signed away to the Arizona Cardinals ' active roster. The 22-year-old defender was on his second stint with the Panthers' practice squad.

The Carolina Panthers will need to rely on some fill-ins on defense to conclude their regular season. Who is the next man up?

The Seattle Seahawks take on the Carolina Panthers in an NFC showdown. Donnie and Joe discuss key betting trends & game forecasts for this anticipated matchup.