John Lynch brought DeForest Buckner back to San Francisco for a 2027 fourth-round pick, adding a proven starter to a defensive line that needed help generating consistent pressure. With the November 10 trade deadline approaching, Lynch could still make another move, especially if a player becomes available who can improve the 49ers' chances of winning the Super Bowl.
Khalil Mack, Josh Sweat, Brian Thomas Jr., and Garrett Wilson are among the names worth considering, though the expected return of several injured players could influence which positions Lynch prioritizes and how much he is willing to invest in another acquisition.
Would Another Edge Rusher Improve the 49ers?
Buckner's arrival gives San Francisco another proven interior pass rusher, and Nick Bosa's expected return should further strengthen the defensive front. Keion White, Romello Height, and Mykel Williams have also played well, though the defense has struggled to generate consistent pressure while rushing only four defenders.
Against Atlanta, the 49ers managed just three pressures on 34 dropbacks. Buckner could help improve those numbers because he commands double teams, as does Osa Odighizuwa. Having both players inside should create more opportunities for the edge rushers, particularly when Bosa returns.
Khalil Mack could give San Francisco another experienced pass rusher who can win individual matchups against quality offensive tackles. His production would be valuable in a playoff run, but the Chargers would need to be willing to move him, and Lynch would have to decide whether the asking price justifies the improvement.
Josh Sweat could also strengthen the pass rush, but Arizona would have to consider the consequences of sending an established defender to a division rival. Even if the Cardinals entertained an offer, the 49ers could face a higher asking price than teams outside the NFC West.
Younger players such as Will McDonald IV and Tuli Tuipulotu could provide value beyond this season, making them attractive but potentially expensive acquisitions. Joshua Uche and former 49er Arden Key would add experience, but San Francisco would need to decide whether either could contribute more than White, Height, and Williams already do.
Maxx Crosby would be a considerably bigger acquisition. His ability to disrupt opposing offenses could improve almost any defensive front, but convincing the Raiders to trade him would likely require substantial draft compensation and a significant financial commitment.
The 49ers have reason to be encouraged by their current defensive line, especially with Buckner and Bosa expected to play together after the bye. But if Lynch believes another established edge rusher could consistently create pressure without relying on blitzes, the position remains worth exploring.
Acquiring a Wide Receiver is not as Straightforward
Mike Evans, Deebo Samuel, and Demarcus Robinson are expected to return after the bye week, which should strengthen Brock Purdy's receiving corps. De'Zhaun Stribling could provide another option later in the season, although Evans' recent Achilles problems show how quickly San Francisco can lose a key part of its passing game.
Brian Thomas Jr. could help address that concern. His production in Jacksonville has declined from his impressive rookie season, but his combination of size, speed, and ability to make explosive plays could give Purdy another dangerous outside target.
The 49ers would need to understand why Thomas has struggled in Jacksonville before committing valuable draft picks. Shanahan's offense also demands a lot of its receivers, so acquiring a talented player doesn't guarantee he will contribute immediately.
Garrett Wilson has already established himself as a productive NFL receiver, but his comments Wednesday could make him much harder to acquire.
Wilson said he wants to stay with the Jets despite his frustration with the team's losing and how he's been used. He hasn't requested a trade, and New York has financial reasons to keep him after signing him to a four-year, $130 million extension.
The Jets could view Wilson as a key part of their future, especially if they plan to build around a new quarterback. San Francisco would likely have to offer substantial compensation (possibly a pair of first-rounders) to convince New York to reconsider, although Wilson's ability to create separation and produce against difficult coverage would make him an attractive long-term target for Purdy.
Wilson would be a key insurance policy if Evans goes down again, giving the 49ers a true X receiver who could step up as the primary target.
Indianapolis presents a different situation after ESPN's Jeremy Fowler reported that Josh Downs has requested a trade.
The Colts have already sent Buckner to San Francisco and Quenton Nelson to Seattle, raising the possibility of another significant roster departure. Downs, 25, has developed into a dependable receiver who creates separation underneath and can contribute from the slot.
He could also help as a punt returner, an additional consideration given San Francisco's special teams struggles. However, the 49ers would have to decide whether adding another slot receiver makes sense with several players returning and Downs nearing the end of his rookie contract.
Jerry Jeudy, Calvin Ridley, Quentin Johnston, and Chris Godwin remain other possibilities, though their contracts, availability, and potential roles would complicate any discussions.
Thomas and Wilson could give San Francisco another established outside receiving threat, while Downs offers a potentially more accessible opportunity if Indianapolis is willing to accommodate his request. The decision would depend on how much Lynch believes the current receiving group can provide once healthy.
An Offensive-Line Trade Looks Unlikely
Seattle acquired one of the NFL's premier offensive linemen when it traded for Quenton Nelson, but finding another player of comparable ability would be difficult. San Francisco has also gotten strong pass protection this season, reducing the urgency to spend premium draft capital at the position.
The 49ers have generally preferred investing heavily in offensive playmakers. At a May 2024 press conference, offensive line coach Chris Foerster explained the team's philosophy by emphasizing the value of players who can turn ordinary gains into touchdowns.
That approach can leave the offensive line vulnerable against elite defenders, but the team's blocking schemes, protection adjustments, and coaching have helped offset those limitations.
Unless another exceptional lineman becomes available, Lynch has little reason to commit significant resources to a position that has performed well enough to support one of the league's most productive offenses.
Draft Picks and Contracts Could Limit Another Move
Buckner cost San Francisco a fourth-round pick, a manageable investment for an established starter who can immediately strengthen the defensive line. Acquiring another player of similar quality might require considerably more, especially if the target is younger and under contract beyond this season.
Mack could represent a shorter-term investment, depending on his contract and the Chargers' asking price. Sweat would add the complication of negotiating with a division rival, while McDonald, Tuipulotu, and Thomas could command higher compensation because of their long-term value.
Wilson and Crosby would likely require premium draft picks alongside substantial financial commitments. Downs could be less expensive to acquire, but his approaching contract expiration would create another decision for San Francisco.
Lynch must also consider the roster spots needed for returning players. Adding someone now could mean releasing a contributor as the team prepares to activate several injured players.
Those decisions become easier if the acquisition is clearly better than someone currently starting. They get harder when the player would compete for limited snaps or targets.
Lynch Can Afford to Be Selective
Acquiring Buckner has already addressed a significant need, especially after the Seahawks' acquisition of Nelson raised the stakes in the NFC West. You would think the Rams would do something as well, unless they trust their current roster, with all the A-list players acquired during the off-season, to challenge down the road.
The Chicago Bears were contenders for Buckner and may be looking to strengthen their team to join the NFC arms race, as could any other top NFC team, including the Minnesota Vikings, Detroit Lions, and Green Bay Packers.
We are still 12 days away from the November 10 trade deadline, so teams still have plenty of time to make moves, giving Lynch another reason to explore opportunities before then.
The 49ers have already shown they are willing to act when the price is right. Buckner's return strengthened their defense without sacrificing a premium draft pick, and another opportunity could develop. Lynch can pursue one, provided the player gives San Francisco a better chance to win than the options already on its roster.
More info on: Nick Bosa, DeForest Buckner, Mike Evans, Romello Height, Osa Odighizuwa, Brock Purdy, Demarcus Robinson, Deebo Samuel, De'Zhaun Stribling, Keion White, Mykel Williams
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