49ers' McCaffrey and Mason placed on IR with significant injuries

The San Francisco 49ers are facing a series of injuries, with running back Jordan Mason and defensive tackle Kevin Givens both heading to the Injured Reserve, the latter due to a torn pec. Christian McCaffrey will also be on the Injured Reserve for six weeks with a PCL injury. Head coach Kyle Shanahan expressed emotion over Trent Williams's personal loss, highlighting the human side of the sport. Other players, including Nick Bosa and Dre Greenlaw, are being evaluated for various injuries, while quarterback Brock Purdy is set to practice without restrictions.