Bosa (hip/oblique) is listed as questionable ahead of Sunday's matchup against the Dolphins, Matt Maiocco of NBC Sports Bay Area reports.

Greenlaw (Achilles/knee) is listed as questionable ahead of Sunday's matchup against the Dolphins, Matt Maiocco of NBC Sports Bay Area reports.

Mustapha (chest) has no injury designation ahead of Sunday's matchup against the Dolphins, Matt Maiocco of NBC Sports Bay Area reports.

Taylor is preparing for a larger role with fellow running back Isaac Guerendo (hamstring/foot) ruled out for Sunday's game at Miami, 95.7 The Game reports.

Guerendo (foot, hamstring) has been ruled out for Sunday's game at Miami, Matt Maiocco of NBC Sports Bay Area reports.

The 49ers are not expected to have Guerendo (hamstring) available for Sunday's game against the Dolphins, Adam Schefter of ESPN reports.

Guerendo (hamstring) will not practice Wednesday, David Lombardi of SFStandard.com reports.

Juszczyk played 27 of the 49ers' 54 snaps on offense and went without a carry or target in Thursday's 12-6 loss to the Rams.

Conley went without a target while playing three of the 49ers' 54 snaps on offense in Thursday's 12-6 loss to the Rams.

Cowing returned five punts for 51 yards and went without a target while playing four of the 49ers' 54 snaps on offense in Thursday's 12-6 loss to the Rams.

Willis played all 20 of his snaps on special teams in Thursday's 12-6 loss to the Rams.

Saubert played 17 of the 49ers' 54 snaps on offense and went without a target in Thursday's 12-6 loss to the Rams.

Tonges played all 14 of his snaps on special teams in Thursday's 12-6 loss to the Rams.

Brown (groin) recorded six tackles (four solo) during Thursday's 12-6 loss versus the Rams.

Hufanga recorded eight tackles (two solo) during Thursday's 12-6 loss versus the Rams.

The 49ers are expected to suspend Campbell for the final three games of the regular season after the linebacker refused to enter Thursday's 12-6 loss to the Rams, Ian Rapoport of NFL Network reports.

San Francisco head coach Kyle Shanahan said Friday that Campbell, who refused to enter Thursday's loss to the Rams, isn't expected to play another snap with the 49ers, Nick Wagoner of ESPN.com reports.

Winters is day-to-day due to a neck issue, Lindsey Pallares of the 49ers' official site reports.

Warner finished with 15 tackles (eight solo) with a pass defended in Thursday's 12-6 loss to the Rams.

Moody went 2-for-2 on field-goal attempts with no point-after tries in Thursday's 12-6 loss to the Rams.

Pearsall had one reception on four targets for 16 yards in Thursday's 12-6 loss to the Rams.

Pearsall had one reception on four targets for 16 yards in Thursday's 12-6 loss to the Rams.

Pearsall had one reception on four targets for 16 yards in Thursday's 12-6 loss to the Rams.

Taylor was on the field for three offensive snaps (six percent) and did not record a touch in Thursday's 12-6 loss to the Rams.

Head coach Kyle Shanahan told reporters Friday that Williams (ankle) is "trying to get back" and his recovery has been "a lot slower than anticipated," Nick Wagoner of ESPN.com reports.