The 49ers need to extend All-Pro left tackle Trent Williams.
At this stage of his career, Williams is still playing at an elite level and remains the most important player on the 49ers' offensive line. For a team that still believes it can compete for a championship, moving forward without him would create a massive hole in the foundation of Kyle Shanahan's offense.
There are several reasons why extending Williams makes sense, but three stand out above the rest.
Protecting Brock Purdy Has to Be the Priority
If the 49ers are fully committed to Brock Purdy as their franchise quarterback, then protecting his blindside should be the organization's top offensive priority.
And there is no better insurance policy in football than Trent Williams.
Williams consistently neutralizes elite edge rushers and gives the quarterback the time needed to operate within Shanahan's offense. His ability to win in pass protection allows the 49ers to call deeper play designs and maintain rhythm in the passing game.
When Williams is on the field, the offensive line feels stable. When he misses time, that stability immediately disappears.
For a team built around efficiency and timing, that difference matters.
Simply put, if the 49ers want Brock Purdy playing at his best, keeping Trent Williams protecting the left side is essential.
The Run Game Works Because of Him
The 49ers' offensive identity has long been tied to their ability to dominate on the ground.
That success starts with Williams.
Kyle Shanahan's outside-zone system requires offensive linemen who can move laterally, block in space, and reach defenders at the second level. Few players in the NFL combine power and athleticism the way Williams does.
His ability to seal the edge and climb to linebackers has been a major reason the 49ers' rushing attack consistently ranks among the league's best.
That blocking has helped unlock the explosive production of running back Christian McCaffrey and has made the 49ers one of the most difficult offenses to defend when the ground game is rolling.
Replace a player with that level of impact, and the offense changes dramatically.
Championship Teams Keep Their Best Players
The final reason to extend Williams goes beyond statistics.
It's about leadership and continuity.
Williams is one of the most respected players in the 49ers' locker room and sets the standard for the offensive line room. Younger linemen learn from his preparation, technique, and approach to the game.
For a team still chasing a Super Bowl, that leadership is valuable.
Championship-caliber teams don't voluntarily weaken one of their most important positions. They find ways to retain elite talent while the competitive window is open.
And right now, the 49ers are still very much in that window.
The Bottom Line
At 37 years old, Trent Williams is closer to the end of his career than the beginning. But his level of play still places him among the best offensive tackles in the NFL.
For the 49ers, the decision isn't about the distant future. It's about maximizing the present.
If San Francisco wants to protect Brock Purdy, maintain one of the league's most dangerous run games, and keep its Super Bowl aspirations alive, extending Trent Williams should be one of the easiest decisions of the offseason.
Written By:
Wayne Breezie is a 49ers content creator. He had his first guest appearance on Ronbosports in 2012. He began writing for a Facebook group called the League of the 49ers. Next, he began writing for Nothing But Niners in 2017. In 2018, Wayne Breezie made his debut on YouTube’s Nothing But Niners show. In 2019, he started his podcast called Nitty Gritty Niners. After putting the pen down for several years, Breezie saw an opportunity to write for 49erscap.com. His first published article was in January of 2022 with 49ersCap, and he currently writes and produces weekly podcasts.
All articles by Wayne "Breezie" Brown
@TheWayneBreezie
YouTube Channel
Wayne "Breezie" Brown
Wayne Breezie is a 49ers content creator. He had his first guest appearance on Ronbosports in 2012. He began writing for a Facebook group called the League of the 49ers. Next, he began writing for Nothing But Niners in 2017. In 2018, Wayne Breezie made his debut on YouTube’s Nothing But Niners show. In 2019, he started his podcast called Nitty Gritty Niners. After putting the pen down for several years, Breezie saw an opportunity to write for 49erscap.com. His first published article was in January of 2022 with 49ersCap, and he currently writes and produces weekly podcasts.
All articles by Wayne "Breezie" Brown
More San Francisco 49ers News
-
Where 49ers' Trent Williams landed in ESPN's offensive tackle rankings
San Francisco 49ers left tackle Trent Williams is under contract through the 2027 season and has acknowledged that this will likely be the final deal of his NFL career. If that's the case, the 49ers can expect at least two more seasons of elite blindside protection for... -
49ers urged to sign two-time Super Bowl champion to bolster defense
Veteran NFL edge rusher Kyle Van Noy has made it clear he would welcome the opportunity to play for the San Francisco 49ers. Bleacher Report's Kristopher Knox believes the fit makes sense for coordinator Raheem Morris' defense. Knox recently identified the top NFL free agents... -
49ers' Brock Purdy left out of ESPN's top-10 quarterback rankings
The debate over where San Francisco 49ers quarterback Brock Purdy ranks among the NFL's elite continues. ESPN's Jeremy Fowler continued his annual NFL position rankings this week, unveiling his list of the league's top quarterbacks. The rankings are based on feedback from NFL... -
49ers QB Brock Purdy lands surprising spot in 2026 fantasy football rankings
Where does San Francisco 49ers quarterback Brock Purdy rank among the NFL's top fantasy football quarterbacks entering the 2026 season? NFL Media's Dan Parr released his fantasy football quarterback rankings for NFL.com, organizing the league's top signal-callers into draft...