San Francisco 49ers quarterback Brandon Allen will start for injured starter Brock Purdy on Sunday at the Green Bay Packers, per head coach Kyle Shanahan

The Green Bay Packers defense won't have to face quarterback Brock Purdy when the injury-depleted San Francisco 49ers come to Lambeau Field for the Week 12 showdown Sunday. Purdy suffered a shoulder injury in the 49ers' game last week and is among multiple players on the team's injury report.

Brandon Allen knows the stakes are high as he prepares to lead the 49ers against the Packers in Week 12. Speaking ahead of the game, Allen shared how he’s modeling his preparation after Brock Purdy and his focus on putting the team in the best position to win.