San Francisco 49ers quarterback Brock Purdy faces a major setback heading into the 2026 season, as the team’s offensive line—already a critical factor in his development and success—now appears vulnerable due to a deepening contract impasse with superstar left tackle Trent Williams.

Nov 24, 2025; Santa Clara, California, USA; San Francisco 49ers quarterback Brock Purdy (13) drops back to pass against the Carolina Panthers during the first half at Levi’s Stadium. Mandatory Credit: Kelley L Cox-Imagn ImagesNov 24, 2025; Santa Clara, California, USA; San Francisco 49ers quarterback Brock Purdy (13) drops back to pass against the Carolina Panthers during the first half at Levi’s Stadium. Mandatory Credit: Kelley L Cox-Imagn Images

Brock Purdy Receives Horrible News for 49ers Offense in 2026: Trent Williams Contract Standoff Threatens Line Stability

According to multiple verified reports from NBC Sports’ ProFootballTalk and the San Francisco Chronicle, the 49ers and Williams remain at a complete standstill in negotiations over a potential contract extension or restructure. Williams, widely regarded as one of the best offensive linemen in NFL history, is entering the final year of his deal with a cap hit exceeding $30 million in 2026. The 49ers have not been able to reach an agreement that satisfies both sides, leaving his future with the team uncertain.

This standoff directly impacts Brock Purdy and the entire offense. Williams has been the anchor of the left side of the line since his arrival in 2020, providing elite pass protection and run-blocking that helped elevate Purdy from backup to one of the league’s most efficient quarterbacks. Purdy’s career stats reflect the importance of strong line play:

2023–2025: Consistently ranked top-10 in completion percentage, yards per attempt, and passer rating when healthy.

2025: 68.4% completion, 4,200+ yards, 30+ TDs (before late-season injury concerns).

Any disruption to the left tackle position could force the 49ers to rely on younger or less proven options, potentially exposing Purdy to more pressure and disrupting the timing-based, quick-release offense head coach Kyle Shanahan has built around him.

Why This Is Bad News for Brock Purdy in 2026

Nov 17, 2024; Santa Clara, California, USA; San Francisco 49ers offensive tackle Trent Williams (71) blocks Seattle Seahawks defensive end Leonard Williams (99) in the third quarter at Levi’s Stadium. Mandatory Credit: David Gonzales-Imagn ImagesNov 17, 2024; Santa Clara, California, USA; San Francisco 49ers offensive tackle Trent Williams (71) blocks Seattle Seahawks defensive end Leonard Williams (99) in the third quarter at Levi’s Stadium. Mandatory Credit: David Gonzales-Imagn Images

Pass Protection Risk: Williams allowed only 2 sacks and 18 pressures in 2025 (per PFF). Losing that protection could lead to more hits, hurried throws, and potential injury risk for Purdy, who has already dealt with elbow and shoulder issues.

Scheme Continuity: Shanahan’s system relies on elite line play to create lanes and give Purdy time to read defenses. Without Williams, the offense could regress in key areas like third-down efficiency and red-zone production.

Cap & Roster Implications: The 49ers are projected to be near or over the cap in 2026. If Williams is not retained or restructured, the team may need to cut or trade other contributors to create space, further thinning the supporting cast around Purdy.

Williams has publicly expressed frustration with the lack of progress in talks, while the 49ers have not budged on their offer. With training camp approaching in July 2026, the situation remains unresolved and could drag into the summer.

For Brock Purdy, who has turned doubters into believers since taking over as starter, the potential loss of one of the NFL’s best left tackles represents one of the most serious threats to his continued success in 2026.

49ers fans: How worried are you about the Trent Williams situation and its impact on Brock Purdy? Can the team afford to lose their All-Pro LT? Share your thoughts below—this could define San Francisco’s next chapter.