Williams (ankle) has been ruled out for Sunday's game against the Raiders.
Williams, who was inactive for the Chargers' Week 12 win over the Cardinals, is thus slated to miss his second straight game. In his continued absence, DeAndre Carter and Joshua Palmer are in line to see expanded pass-catching roles versus Las Vegas alongside Keenan Allen. Williams will now target a potential return to action in Week 14 against the Dolphins.