Lewis missed the past four games with a toe injury. That didn't stop the Ravens, who won all four of those games.
Inactive for the Ravens were wide receivers LaQuan Williams and Tandon Doss, running back Anthony Allen, defensive back Danny Gorrer, outside linebacker Chavis Williams, nose tackle Brandon McKinney and outside linebacker Sergio Kindle.
Inactive for the Chargers were wide receiver Bryan Walters, cornerback Shareece Wright, defensive end Jacques Cesaire, offensive lineman Tony Moll, outside linebacker Everette Brown and linebacker LB Nate Triplett.
Information from The Associated Press contributed to this report.