49ers Face Packers with Key Players Sidelined, Allen to Start at QB

Brock Purdy, the San Francisco 49ers quarterback, is sidelined with a sore right shoulder, raising questions about his long-term health. Despite an MRI showing no severe damage, Purdy will miss the upcoming game against Green Bay, with Brandon Allen stepping in. The 49ers are cautious, given Purdy's past elbow surgery and potential for a record contract extension. Coach Kyle Shanahan and GM John Lynch downplay long-term concerns, while Purdy remains optimistic about his recovery.