Williams was back on the practice field Thursday, a positive sign that he can help rekindle the 49ers' rushing attack in Philadelphia.

The San Francisco 49ers have listed several players as questionable ahead of Sunday’s wild-card clash with the Philadelphia Eagles. Left tackle Trent Williams is on the injury report with a hamstring issue.

The 49ers missed left tackle Trent Williams in the Week 18 loss to the Seahawks that has them playing a wild-card game instead of advancing to the divisional round with a bye. Instead of an extra week of rest, the 49ers play the Eagles on Sunday.

Take a look at players who have been ruled out for the San Francisco 49ers Week 18 Saturday night matchup versus the Seattle Seahawks.

San Francisco 49ers left tackle Trent Williams said Friday he felt confident he could start in Sunday's wild-card game, but he sounded less assured about his ability to last to the end.

Grant Calcaterra (ankle), and Dallas Goedert (knee) were limited participants, while linebacker Jaelan Phillips (ankle) missed the Eagles ' season finale but was a full participant on Thursday. Offensive guard Landon Dickerson (rest) and offensive guard/center Brett Toth (concussion) did not participate.

The San Francisco 49ers received exactly what they needed Thursday.Clarity. Progress. And the kind of injury developments that could reshape how Sunday’s Wild Card matchup plays out at Lincoln Financial Field.

San Francisco 49ers left tackle Trent Williams was a limited participant during Thursday's practice, one day after sitting out as he deals with a hamstring injury suffered in Week 17. Williams usually rests on the first day of practice during a game week, but head coach Kyle Shanahan clarified that wasn't the case saying the All-Pro was still hurt.