Jimmy Garoppolo has been ruled out for Sunday's Week 4 game against the Chargers due to a concussion.
Jimmy Garoppolo | QB

Injury
- Ruled out for Week 4 due to a concussion
- Practiced on a limited basis but unable to gain clearance from the concussion protocol
- Brian Hoyer likely to start over Aidan O'Connell
- Fantasy stocks of Davante Adams and Jakobi Meyers take a hit
- Expected to return in Week 5 against the Packers