The San Francisco 49ers are preparing for their Week 3 contest against the Pittsburgh Steelers on Sunday at Levi's Stadium in Santa Clara, California.

On Wednesday afternoon, head coach Kyle Shanahan shared the team's list of players who would sit out the first full practice of the week. Most, like Dee Ford and Joe Staley, were expected. Jaquiski Tartt's name was a bit of a surprise, though. The safety is dealing with a toe injury. Shanahan made a point to clarify that it is not "turf toe" but didn't offer details beyond that.

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The good news is that Nick Bosa was on hand for Wednesday's practice. Although, he was limited. The rookie defensive end didn't practice last week until Friday and was limited when he finally did. He did, however, play on Sunday against the Cincinnati Bengals.

Below are Wednesday's practice participation reports for both the 49ers and Steelers, which were provided by the 49ers Communications staff.

San Francisco 49ers Wednesday Practice

Did Not Participate In Practice
RB Tevin Coleman (ankle), DE Dee Ford (quadricep), WR Jalen Hurd (back), T Joe Staley (fibula), S Jaquiski Tartt (toe), WR Trent Taylor (foot)

Limited Participation in Practice
DE Nick Bosa (ankle), S Jimmie Ward (hand)

Pittsburgh Steelers Wednesday Practice

Did Not Participate In Practice
LB Anthony Chickillo (foot), RB James Conner (knee), CB Joe Haden (shoulder), RB Roosevelt Nix (knee), LB Vince Williams (hamstring)

Limited Participation in Practice
TE Vance McDonald (back)