The 49ers were penalized nine times for 107 yards in their loss Sunday to the Arizona Cardinals.
'Next man up' philosophy may produce a new weapon; 49ers thought process on shorthanded O-line; the spotlight turns to cornerback Chris Culliver.
Programming note: What are you doing on your lunch break? Watching Vic Fangio and Greg Roman address the media, of course.
49ers list both starting CBs as questionable; dress rehearsal for Levi's Stadium before Sunday; the Lawrence Okoye experiment continues.