NASHVILLE, Tenn. -- The Tennessee Titans got to midseason at .500.
The challenges for a young team trying to change things continues, as it now heads to San Diego to play the Chargers.
The Titans/Oilers franchise has lost its last six games at San Diego, with its last win there coming in 1990 -- three years before Marcus Mariota was born.
Here are six key Chargers courtesy of ESPN.com's NFL Nation Chargers reporter Eric Williams.
OFFENSE
Dexter McCluster: He signed with the Chargers six weeks ago as depth at running back due to a season-ending knee injury for Danny Woodhead.