NFL Suspends 49ers Linebacker Dre Greenlaw One Game for Headbutt

The NFL has suspended San Francisco 49ers linebacker Dre Greenlaw for one game without pay after he headbutted Seattle Seahawks linebacker Ernest Jones IV during San Francisco’s 32–29 victory over Seattle on Sunday, October 11.

The league announced the suspension Monday, October 12, citing a violation of its sportsmanship rules. Greenlaw was ejected during the second quarter of the NFC West matchup after the confrontation escalated along Seattle’s sideline.

Greenlaw plans to appeal the suspension, according to reports. If the penalty stands, the veteran linebacker will miss San Francisco’s Week 6 matchup against the Washington Commanders on Monday, October 19. (Source: NFL.com)

What Happened Between Dre Greenlaw and Ernest Jones IV?

The incident unfolded during the second quarter at Lumen Field in Seattle.

Seahawks quarterback Sam Darnold scrambled toward the sideline and was hit by Greenlaw after moving out of bounds. Officials penalized the 49ers linebacker for unnecessary roughness, triggering a confrontation between Greenlaw and several Seattle players.

Jones IV approached Greenlaw during the exchange. Greenlaw then used his helmet to headbutt the Seahawks linebacker, who was not wearing a helmet at the time. Jones was left bleeding from the confrontation, and officials ejected Greenlaw from the game.

The sequence quickly became one of the most controversial moments of the divisional matchup, shifting attention away from the action on the field and toward the NFL’s disciplinary process. (Source: CBS Sports)

Why the NFL Suspended Greenlaw

The league determined that Greenlaw violated Rule 12, Section 3, Article 1, which prohibits conduct contrary to the generally understood principles of sportsmanship.

The NFL specifically cited Greenlaw’s use of his helmet against an opponent who was not wearing one. The one-game suspension is without pay and reflects the league’s authority to discipline players for conduct beyond ordinary football contact.

The decision also comes after Greenlaw faced disciplinary action during the previous season, when he played for the Denver Broncos. He was suspended for one game in 2025 after an incident involving an official.

Greenlaw’s recent disciplinary history adds context to the latest ruling, although the NFL’s announced suspension concerns his actions during the Seattle game. (Source: NFL.com)

Dre Greenlaw Plans to Appeal the Suspension

Greenlaw has the right to appeal the NFL’s decision under the league’s collective bargaining agreement.

An appeal would allow the suspension to be reviewed by a jointly appointed hearing officer. The outcome could determine whether Greenlaw must serve the full penalty as announced or whether the discipline is modified.

Until the appeal is resolved, the suspension puts San Francisco in a position where it must prepare for the possibility of playing without one of its veteran defensive leaders against Washington.

The timing is particularly important because the 49ers are entering another week of regular-season competition after a hard-fought divisional victory. Losing an experienced linebacker, even for one game, can affect defensive personnel decisions and the responsibilities assigned to other players.

How Greenlaw’s Absence Could Affect the 49ers

Greenlaw returned to San Francisco in 2026 after spending the 2025 season with Denver. His experience and physical approach have made him a notable presence in the 49ers’ linebacker group.

Through San Francisco’s first five games of the season, Greenlaw recorded 37 tackles. His production reflects his role in a defense that depends on linebackers to stop the run, pursue ball carriers and help limit opposing offenses across the middle of the field.

If Greenlaw is unavailable against Washington, San Francisco will need its remaining linebackers to absorb his responsibilities. That could mean adjustments to defensive rotations, communication assignments and the personnel used in particular situations.

The extent of the impact will depend on the team's available players and coaching decisions. However, the potential loss of an experienced defender creates an additional challenge as San Francisco looks to maintain its momentum.

49ers Defeat Seahawks 32–29 Despite Greenlaw’s Ejection

San Francisco escaped Seattle with a 32–29 victory on October 11, improving its record to

5–0 and maintaining its unbeaten start to the 2026 season.

The 49ers capitalized on four Seattle turnovers to generate 21 points, helping them secure the road win in a game that featured several momentum swings. Eddy Piñeiro converted a 44-yard field goal late in the fourth quarter to provide the decisive points.

Quarterback Brock Purdy completed 19 of 29 passes for 189 yards and two touchdowns, while wide receiver Mike Evans led the team with 113 receiving yards and a touchdown.

Seattle quarterback Sam Darnold threw for 195 yards, one touchdown and two interceptions as the Seahawks fell to 3–2.

Although San Francisco secured the victory, Greenlaw’s ejection became a major storyline heading into the following week. The subsequent suspension adds another layer to the situation as the 49ers prepare for Washington. (Source: Reuters)

What Happens Next for Dre Greenlaw?

The next development is the outcome of Greenlaw’s appeal. If the suspension remains in place, he will be unavailable for San Francisco’s October 19 game against Washington and eligible to return to the active roster on October 20.

The case highlights the consequences NFL players can face when confrontations escalate beyond the normal physical demands of the game. While intensity is an inherent part of professional football, the league maintains standards governing player conduct and sportsmanship.

For the 49ers, the immediate focus is preparing for the Commanders while accounting for Greenlaw’s potential absence. For Greenlaw, the appeal represents an opportunity to challenge the league’s disciplinary decision.

The bottom line: Dre Greenlaw’s one-game suspension follows a headbutting incident involving Ernest Jones IV during San Francisco’s win over Seattle. With an appeal expected, the final outcome will determine whether the 49ers must face Washington without one of their veteran linebackers.