After the 49ers' victory over the Bears, head coach Kyle Shanahan announced that running back Isaac Guerendo is believed to have sustained a foot sprain. While X-rays did not provide conclusive results, further testing is scheduled for Monday. The team is expected to release more information on Guerendo's status soon, but his potential absence could significantly impact the 49ers' backfield, leaving Patrick Taylor as the next man up.

• Isaac Guerendo's injury could lead to a significant change in the 49ers' running game.
• Patrick Taylor may take over as the lead back if Guerendo is sidelined.