The Chargers are preparing for Sunday’s meeting with the Tennessee Titans at home in their first game of the AFC playoffs.  They take a six-game win streak into the playoffs and an 11-and-5 regular season record, following an impressive 30-to-17 win over the Raiders in Oakland this Sunday.  Tennessee is 10-and-6 for the season.  The Chargers beat the Titans with an overtime comeback 23-to-17 win in their last meeting December 9th. in Tennessee.  Game time Sunday is 1:30 p.m. at Qualcomm Stadium.