The 49ers injury situation has cleared up quite a bit in the last 24 hours.  Really it's the last few hours since we've had some players who, as expected, practiced after sitting out yesterday.  It sounds like the limited guys (Baas, Staley, Ulbrich) will probably play this week.  Other than that, there's nothing out of the ordinary in this report, as far as I can tell.

The Rams practice report is identical to yesterday so it's probably getting safer to assume those DNPs are pretty likely out this Sunday.  We'll have more information tomorrow afternoon with the final injury report.

49ers
Out (Definitely will not play)
RB Frank Gore (ankle)
SS Reggie Smith (groin)

Did not Participate in Practice
NT Aubrayo Franklin (not injury related)

Limited Participation in Practice
G David Baas (ankle)
OT Joe Staley (thigh)
LB Jeff Ulbrich (thigh)

Full Participation in Practice
TE Vernon Davis (shin)
OT Adam Snyder (thumb)
LB Takeo Spikes (shin)
CB Allen Rossum (illness)

Rams
Did not Participate in Practice
QB Marc Bulger (right shoulder)
S James Butler (knee)
OT Jason Smith (knee)

Limited Participation in Practice
OT Alex Barron (thigh)
CB Ron Bartell (thigh)