The San Francisco 49ers were dealt a devastating blow with the season-ending knee injury to their star pass rusher, Nick Bosa. As the heart of the 49ers’ defense, Bosa’s absence leaves a massive void—his ability to command double teams and wreak havoc on opposing quarterbacks is irreplaceable. Or is it? With the team still aiming to compete at the top of the NFC, head coach Kyle Shanahan and the front office are reportedly exploring trade options to bolster their defensive line. One name stands out as a potential “lightning strike” to reignite the 49ers’ pass rush: Miami Dolphins’ edge rusher Bradley Chubb.

Bradley Chubb: A Proven Force on the Edge
Since being drafted fifth overall by the Denver Broncos in 2018, Bradley Chubb has established himself as one of the NFL’s premier pass rushers. With 42.5 sacks in 76 career games, including an impressive 11-sack, six-forced-fumble campaign in 2023, Chubb has shown he can dominate. Even in 2025, coming off a major multi-ligament knee injury that sidelined him for the entire 2024 season, Chubb has already notched 3.0 sacks in just three games for the Dolphins. His ability to disrupt offenses makes him a compelling option to fill the gap left by Bosa.
However, Chubb’s injury history is a red flag. A torn ACL in 2019, ankle surgery in 2021, and the 2023 knee injury raise concerns about durability. Yet, his strong start to the 2025 season suggests he’s back to his explosive form, making him a calculated risk for a contending team like the 49ers, who can’t afford to play it safe with their Super Bowl window still open.
Financial Feasibility: A Manageable Deal
From a financial perspective, acquiring Chubb is within reach for San Francisco. Thanks to a contract restructure in March, Chubb’s $55 million deal carries a 2025 cap hit of approximately $12.4 million—a figure the 49ers can absorb. If the Dolphins were willing to eat a portion of his salary, as the Broncos did in a similar trade for Von Miller in 2021, the deal becomes even more palatable. With no guaranteed money remaining after this season, the 49ers would gain a high-impact player without long-term financial commitment, offering flexibility for future roster moves.
Why Miami Might Be Open to a Trade
The Dolphins’ 0–3 start in 2025 has them languishing at the bottom of the AFC East, potentially shifting their focus to rebuilding for the future. Having survived the 2024 season without Chubb and with investments in other edge rushers, Miami could be open to trading him for draft capital. Teams in similar situations often prioritize picks over veterans, especially when losses pile up early in the season.
What Would It Cost?
Recent trade deadline deals provide a benchmark for Chubb’s value. For instance, the Washington Commanders sent a second-round pick to the Chicago Bears for Montez Sweat in 2023. Given Chubb’s production and pedigree, a similar package seems reasonable. A proposed deal could look like this:
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49ers receive: Bradley Chubb
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Dolphins receive: 2026 second-round pick, 2026 sixth-round pick
This trade would give Miami valuable draft assets to build for the future while providing San Francisco with a proven pass rusher to keep their defense elite.
Can Chubb Replace Bosa?
As Kyle Shanahan noted, “You don’t just replace a guy like Nick.” Bosa’s unique blend of technique, power, and leadership is rare, but Chubb brings a comparable skill set. His ability to generate pressure, force turnovers, and disrupt offensive game plans could prevent the 49ers’ defense from unraveling. While younger players like Bryce Huff and rookie Mykel Williams may step up, neither has Chubb’s proven track record. Adding a veteran like Chubb would not only stabilize the defensive line but also send a message that the 49ers are all-in for 2025.
A Bold Move for a Super Bowl Push
The 49ers are at a crossroads. Without Bosa, their defense risks becoming ordinary, threatening their status as NFC contenders. Bradley Chubb represents a bold, high-reward solution—a “storm” to replace the lightning that Bosa brought. With a manageable cap hit, a motivated trade partner in Miami, and Chubb’s early-season dominance, this move could keep San Francisco’s Super Bowl hopes alive. As Shanahan said, trades must make sense for both sides, but if the 49ers can strike this deal, they might just find the spark they need to stay in the championship hunt.