Jordan Mason, the San Francisco 49ers' starting running back, suffered a shoulder injury during a recent game against the Seattle Seahawks. Coach Kyle Shanahan has not provided a definitive update on Mason's condition but indicated that more information would be available soon. Prior to the injury, Mason had been performing well, filling in for the injured Christian McCaffrey and consistently contributing to the team's rushing attack.

• Jordan Mason has been a key player for the 49ers in the absence of Christian McCaffrey.
• Mason's injury status is uncertain, but he has shown strong performance when healthy.