Perrish Cox


If your only exposure to the 49ers’ defense was Sunday night against the Denver Broncos


Programming note: Immediately after the 49ers-Broncos game, change the channel to Comcast SportsNet Bay Area for 49ers Postgame Live


This is the first part in a series that spotlights three 49ers-Broncos matchups to watch Sunday, 5:30 p.m. (PT), at Sports Authority Field at Mile High, Denver.


SANTA CLARA –- Guard Mike Iupati did not practice, but he walked out to the 49ers’ practice field to observe as he continues to go through the NFL concussion protocol.


Editor's note: 49ers head coach Jim Harbaugh spoke to the media from Santa Clara on Saturday. Below is a full transcript of his comments.