Mac Jones will be sidelined for the remainder of the week and for the San Francisco 49ers ’ preseason finale against the Los Angeles Chargers on Saturday. 49ers coach Kyle Shanahan told reporters that Jones suffered a knee sprain and will be unavailable this week due to a knee sprain the quarterback suffered against the Las Vegas Raiders.

As the San Francisco 49ers close out the 2025 preseason on Saturday against the Los Angeles Chargers in Santa Clara, they'll be without backup quarterback Mac

With any loss -- even in preseason -- mistakes were made. We look at the primary culprits aka Busters in the Raiders preseason matchup with the 49ers.

The 49ers have signed QB Nate Sudfeld to a one-year deal. In order to make room on the roster, the team placed RB Patrick Taylor Jr. on the Injured Reserve list.

The San Francisco 49ers announced Tuesday the return of quarterback Nate Sudfeld via a one-year deal, placing running back Patrick Taylor Jr. (shoulder) on season-ending injured reserve.