Shanahan's Looming Free Agency Nightmare: The 49ers' 2026 Reckoning
The San Francisco 49ers just wrapped up their 2025 season with another deep playoff run, falling short in the NFC Championship to the Philadelphia Eagles, 27-24. Now, the real work begins. John Lynch and Kyle Shanahan are staring down a 2026 offseason that could dismantle the core of this team. They’ve managed to keep this championship window open for years, but the bill is coming due.
The Financial Tightrope Walk
The biggest name hitting the open market? Brandon Aiyuk. He played out the 2025 season on the franchise tag, hauling in 1,280 receiving yards and 9 touchdowns. The Niners tried to extend him multiple times, offering deals reportedly in the range of $25 million per year, but Aiyuk held firm, believing his market value was higher. He’s 28 now, still in his prime, and will command top dollar. Losing him would be a catastrophic blow to Brock Purdy's aerial attack. Purdy, by the way, threw for 4,500 yards and 33 touchdowns last year, largely thanks to the talent around him.
Then there’s Deebo Samuel. His contract runs through 2025, but his cap hit for 2026 is a staggering $28.6 million. Samuel’s production dipped slightly in 2025, with 850 receiving yards and 5 rushing touchdowns, but he remains a crucial weapon. The team will likely try to restructure or extend him to lower that number, but if Aiyuk walks, Samuel's leverage for a new, larger deal increases significantly. They can't afford to lose both. Trent Williams, the ageless left tackle, is also due a hefty $27.9 million in 2026. He'll be 38. While he still played at an All-Pro level last year, allowing only one sack in 16 games, the team has to start thinking about his successor. That's a lot of money tied up in a player who could, at any moment, decide to hang it up.
Key Departures and Replacements
Defensively, the losses could be just as severe. Charvarius Ward, who had 4 interceptions in 2025, is a free agent. So is Fred Warner's running mate, Dre Greenlaw. Greenlaw tore his Achilles in the Super Bowl back in February 2024 and fought his way back to play 12 games in 2025, but his long-term health and next contract are question marks. Losing both starting corners, or a starting corner and an elite linebacker, would force the Niners to spend big in free agency or the draft. Their 2025 first-round pick, cornerback Myles Johnson from Georgia, showed flashes but isn't ready to be a CB1.
The depth chart at defensive end also looks thin. Clelin Ferrell, a rotational pass rusher who chipped in 5 sacks last season, is also a free agent. Nick Bosa can't do it all himself. The Niners have consistently found value on the defensive line, but replacing this many key contributors will test their scouting department like never before. They drafted another edge rusher, Malik Davis, in the second round of the 2025 draft, but he's a project.
Shanahan's Offensive Conundrum
Here’s my hot take: Shanahan's stubborn reliance on a run-heavy scheme, even with Purdy evolving into a top-tier passer, is going to cost them Aiyuk. They didn’t feed him enough targets last year, and he knows it. He averaged just 6.5 targets per game, down from 7.8 in 2024. If they had truly unleashed Purdy and Aiyuk, they might have won that NFC Championship game. Aiyuk wants to be a featured receiver, and some other team will pay him like one.
The Niners have some tough choices ahead. They can't keep everyone, not with Purdy's massive extension looming in 2027. They've been brilliant at finding talent late in the draft and developing it, but this offseason feels different. This feels like the year the dam breaks. I predict the 49ers prioritize signing Greenlaw to a team-friendly deal and let Aiyuk walk, hoping to replace his production through the draft and a cheaper free agent signing.