Brock Purdy returns as 49ers' starter after brief stint by Mac Jones, with no issues in transition.

The San Francisco 49ers have seamlessly transitioned back to starting quarterback Brock Purdy after briefly relying on Mac Jones during a recent injury. Purdy returned to the lineup and performed steadily, maintaining the team’s offensive rhythm without disruption. The move signals a return to stability at quarterback as the 49ers prepare for the remainder of the 2025 season.