Then he walked off the field with a non-contact knee injury. McCaffrey suffered a potentially season-ending PCL injury, 49ers coach Kyle Shanahan said after the 35-10 loss to the Bills.

San Francisco 49ers star Christian McCaffrey is believed to have suffered a PCL injury during the Niners’ 35-10 loss to the Buffalo Bills Sunday, head coach Kyle Shanahan said after the game.

In the latest Christian McCaffrey injury update, his father has shared some news on the status of his PCL injury. McCaffery suffered a non-contact injury to his knee when he seemingly slipped ...