Matt Maiocco, of the Santa Rosa Press Democrat, reports San Francisco OG Larry Allen (knee) missed practice Friday, Sept. 22 and will not play Week 3. He is listed as out on the team's injury report.

TE Delanie Walker (shoulder) missed practice Friday, Sept. 22 and will not play Week 3. He is listed as out on the team's injury report.

WR Taylor Jacobs (hamstring) missed practice Friday, Sept. 22 and will not play Week 3. He is listed as doubtful on the team's injury report.

DL Anthony Adams (ankle) practiced Friday, Sept. 22 and is expected to play Week 3. He has been upgraded to probable on the team's injury report.

DL Ronald Fields (shoulder) practiced Friday, Sept. 22 and is expected to play Week 3. He is listed as probable on the team's injury report.

OT Jonas Jennings (ankle) practiced Friday, Sept. 22 and is expected to play Week 3. He is listed as probable on the team's injury report.

OG Adam Snyder (foot) practiced Friday, Sept. 22 and is expected to play Week 3. He is listed as probable on the team's injury report.

OG Justin Smiley (shoulder) practiced Friday, Sept. 22 and is expected to play Week 3. He is listed as probable on the team's injury report.

TE Vernon Davis (shin) practiced Friday, Sept. 22 and is expected to play Week 3. He is listed as probable on the team's injury report.