What happened: Dart clutched his left knee before walking off on his own and heading to the locker room. Harbaugh told reporters Tuesday the injury is a sprained MCL, with an MRI set for tomorrow.
Why it matters: Dart opened 2026 as the full-time QB1 entering Year 2. Winston replaced him after the exit in the 28-6 loss.
What to watch: Watch for MRI results and updated practice status later in the week.