49ers quarterback Brock Purdy will miss at least this week's game against the Saints due to a toe injury, and possibly several more weeks. While initial reports suggested a 2-5 week absence, coach Kyle Shanahan and General Manager John Lynch described the situation as "week to week." Purdy also has a shoulder injury. Mac Jones will start in Purdy's place, with Adrian Martinez as backup.

Prepared by Emily Rhodes and reviewed by editorial team.