Amar Johnson

Chargers RB Omarion Hampton (ankle) is out for Sunday s game vs. the Raiders. He returned to limited practices this week but isn t quite ready for game action yet. It was a good week, HC Jim Harbaugh said Friday. Really beneficial, ramping up. Everything s on track to return, not this week. RB Kimani Vidal is the only healthy RB on Los Angeles s active roster right now, with RBs Jaret Patterson, Amar Johnson, and Trayveon Williams on the practice squad. We ll see which of those guys are elevated on Saturday afternoon, but Vidal is in for strong volume in a good spot against the Raiders 25th-ranked RB defense.