Guard Aaron Banks has already been ruled out against the Buccaneers and has not practiced since suffering a turf toe injury on October 30 against the Cincinnati Bengals.
Tackle Trent Williams played through a lingering ankle injury against the Jacksonville Jaguars on Sunday. The 49ers rested him during Wednesday's practice, and the offensive lineman returned on Thursday.
Williams discussed his injury after Sunday's game. When asked about playing through it, Williams said, "I don't think I took a step back. Definitely didn't get any better. But I think I'm close to 75, 80 percent. I think I'm still around there."
Tackle Colton McKivitz, who emerged from Week 10 with ankle and knee issues, practiced for the second consecutive day.
Below are Thursday's practice participation reports for both the 49ers and Buccaneers, which were provided by the 49ers Communications staff.
San Francisco 49ers Thursday Practice
Did Not Participate In Practice
G Aaron Banks (toe), G Nick Zakelj (biceps)
Limited Participation in Practice
LB Demetrius Flannigan-Fowles (ankle), T Colton McKivitz (ankle, knee)
Full Participation in Practice
DE Robert Beal (hamstring), CB Darrell Luter (knee), T Trent Williams (ankle, not injury related - resting player), CB Samuel Womack (knee)
Tampa Bay Buccaneers Thursday Practice
Did Not Participate In Practice
S Ryan Neal (thumb)
Limited Participation in Practice
G Luke Goedeke (foot), LB Devin White (foot)
Full Participation in Practice
CB Carlton Davis (toe), WR Mike Evans (quadricep), G Matt Feiler (knee), CB Josh Hayes (concussion)
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