Under head coach Kyle Shanahan, Jones found not only a system that played to his strengths but also an environment that allowed him to reset, breathe, and prove that he still belonged in the NFL. The results were undeniable. He protected the football, executed Shanahan’s structure with precision, and showed a command that shocked fans and analysts alike. For a moment, there were real—and loud—conversations questioning whether Jones had done enough to seize the job from Purdy once the starter returned.

But those conversations were always destined to fade.

The 49ers view Brock Purdy as more than just a quarterback; they view him as the future of the franchise. After signing him to a five-year, $265 million contract, the organization signaled its long-term commitment. Purdy had earned that trust by helping lead San Francisco to a Super Bowl appearance, showing poise and toughness beyond his years.

Why Mac Jones isn’t starting for 49ers

So when Purdy returned, the starting job was never truly up for debate.

Still, Monday night changed things. Purdy struggled, and the dissatisfaction among fans grew louder. Each misstep fueled the idea that Jones—steady, ready, and undeniably revitalized—deserved another chance. Yet inside the building, the logic remains unchanged: Purdy starts unless he is injured, and Jones waits.

That does not mean Jones’ resurgence will be forgotten. Far from it. His performance this season has likely elevated him into one of the most intriguing potential trade pieces entering the offseason. Quarterback-needy teams will take note. San Francisco, meanwhile, could choose to capitalize on his peak value and acquire valuable draft assets, or keep him as a high-end insurance policy—something they’ve learned the hard way to appreciate after years of injury-plagued quarterback rooms.

For now, Jones stays ready. Purdy keeps the job. And the 49ers move forward with a QB duo that is far more compelling than they could have imagined just months ago.