Joey Bosa is active for his first NFL game Sunday in Oakland, but the Chargers will be missing two more key starters.
Inside linebacker Denzel Perryman (shoulder) and tackle Joe Barksdale (foot) were made inactive for the game.
Also on the inactive list for the 1-3 Chargers: cornerback Brandon Flowers, safety Jahleel Addae, tight end Asante Cleveland, linebacker Nick Dzubnar and center Max Tuerk.
Tight end Antonio Gates, who missed the last two games, is active for the game against the 3-1 Raiders.