WR D.J. Hackett got through lucky practice number 13 today (since the start of camp), and is listed as probable for Sunday's game at San Diego. Chances are he'll start if he stays well, which you should never assume.
Also probable are RB Nick Goings (hand) and C Geoff Hangartner (ankle). WR Ryne Robinson (knee) and QB Matt Moore (broken leg) are out.
For the Chargers, C Nick Hardwick and LT Marcus McNeill are out, while TE Antonio Gates, LB Shawne Merriman and DT Jamal Williams are probable.