Matt Maiocco, of the Santa Rosa Press Democrat, reports San Francisco 49ers OT Jonas Jennings (ankle) missed practice Wednesday, Nov. 22, and is listed as questionable for Week 12. OT Adam Snyder would likely start in Jennings' place if he is unable to play.

CB Shawntae Spencer (ankle) missed practice Wednesday, Nov. 22, and is listed as questionable for Week 12. CB Sammy Davis would likely start in Spencer's place if he is unable to play.

LB Jeff Ulbrich (thumb) practiced Wednesday, Nov. 22, and is expected to play Week 12.

WR Arnaz Battle (hand) missed practice Wednesday, Nov. 22, but is listed as probable for Week 12.

LB T.J. Slaughter (finger) has been placed on Injured Reserve, ending his 2006 season.

Information from KFFL.com