The San Francisco 49ers are preparing for their Week 15 contest against the Seattle Seahawks on Sunday at Levi's Stadium in Santa Clara, California. It will be the second matchup in three weeks between the two teams.

Head coach Kyle Shanahan said he expects Matt Breida to be ready to play on Sunday. The running back missed the 49ers' Week 14 matchup against the Denver Broncos. Breida is among the players listed as questionable for Sunday.

"He's looked good this week in practice," Shanahan said Friday morning on KNBR. "So, I expect to have him out there unless we have a setback. He's been battling through this all year. It got worse the first Seattle game. We had to take him out last week. Hopefully, this week off has helped him and will help him, hopefully, get through this game better than he has."

Two receivers, Marquise Goodwin and Dante Pettis, were also listed as questionable. The only player ruled out is safety Jaquiski Tartt, who will miss his second-straight game and fifth of the season.

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Below are the official injury reports for the 49ers and Seahawks. Also included are Friday's practice participation reports, which were provided by the 49ers Communications staff.

San Francisco 49ers

S Jaquiski Tartt (shoulder)

RB Matt Breida (ankle), WR Marquise Goodwin (calf), DE Cassius Marsh (concussion), LB Mark Nzeocha (groin), WR Dante Pettis (foot), CB K'Waun Williams (knee)

Seattle Seahawks

S Maurice Alexander (concussion), RB Rashaad Penny (knee), LB K.J. Wright (knee)

G D.J. Fluker (hamstring)

WR Doug Baldwin (hip), S Bradley McDougald (knee), DT Jarran Reed (oblique)

San Francisco 49ers Friday Practice

Limited Participation in Practice
DE Ronald Blair (groin), RB Matt Breida (ankle), WR Marquise Goodwin (calf), DE Cassius Marsh (concussion), LB Mark Nzeocha (groin), WR Dante Pettis (foot), LB Malcolm Smith (achilles), S Jaquiski Tartt (shoulder), CB K'Waun Williams (knee)

Full Participation in Practice
DT D.J. Jones (back), C Weston Richburg (knee), T Joe Staley (not injury related), G Laken Tomlinson (hip)