Matt Maiocco, of the Santa Rosa Press Democrat, reports San Francisco 49ers CB Walt Harris (hamstring) practiced Thursday, Oct. 26 and is expected to play Week 8. He is listed as probable on the team's injury report.

LB Derek M. Smith has been equipped with a visor to help compensate for a problem with his left eye. Smith, who leads the team in tackles with 53, has experienced difficulty changing his sightlines up and down in his eye. A small portion of the visor has a prism, which enable him to have a larger vertical field of vision.

OT Jonas Jennings (hand) practiced Thursday, Oct. 26 and is expected to start the Week 8 game. He is listed as probable on the team's injury report.

OG Larry Allen (knee) practiced Thursday, Oct. 26 and is expected to play Week 8. He is listed as probable on the team's injury report.

TE Vernon Davis (leg) missed practice Thursday, Oct. 26 and is out for the Week 8 game.

Information from KFFL.com