Cowboys downgrade LB Demarvion Overshown to out; Joey Porter Jr. makes trip to Green Bay — Harwld Impact: DAL at GB

FULL STORY

Cowboys downgrade LB Demarvion Overshown to out; Joey Porter Jr. makes trip to Green Bay. The situation applies to DAL at GB, scheduled for Sun, Oct 18 · 8:20 PM ET.

According to NBC Sports — ProFootballTalk, as expected, Cowboys linebacker DeMarvion Overshown will miss Sunday night's game against the Packers at Lambeau Field.

Harwld is reporting the verified details above only. 2 outlets have filed on this development, and Harwld keeps following it for changes. Nothing beyond what has been confirmed is stated here.

Harwld INTELLIGENCE

Why It Matters

This is a team news development for DAL / GB that Harwld tracks against the upcoming slate.

Game Impact

This development lands ahead of DAL at GB (Sun, Oct 18 · 8:20 PM ET). Harwld measures it against the stored inputs for that game rather than reacting to the headline itself.

Harwld Market Impact

On its own this is unlikely to shift market expectations materially. Harwld logs it for context.

What to Watch

Watch for follow-up reporting from additional outlets and any official team confirmation before treating this as settled.

RELATED Harwld MARKETS

Harwld tracks NFL prediction markets for DAL at GB. Open the Harwld matchup report for that game to see the current Harwld decision, price levels and market comparison. Harwld probabilities only change when verified structured inputs run back through the existing model — never from a news headline.

SOURCES

• [NBC Sports — ProFootballTalk](https://www.nbcsports.com/nfl/profootballtalk/rumor-mill/news/cowboys-downgrade-lb-demarvion-overshown-to-out-joey-porter-jr-makes-trip-to-green-bay) — published Oct 17, 2026, 10:09 PM
• [Yahoo Sports NFL](https://sports.yahoo.com/articles/cowboys-downgrade-lb-demarvion-overshown-020915703.html) — published Oct 17, 2026, 10:09 PM

Harwld Intelligence reports and summarizes verified reporting and links to the original publication rather than reproducing it.