San Francisco 49ers

The San Francisco 49ers D/ST did not record any sacks or turnovers in the team's 29-17 Week 16 loss to the Dolphins.

Fantasy Impact

The 49ers D/ST produced one of their worst performances of the season, as they failed to tally a single sack or turnover. They are completely unusable for fantasy purposes in championship week against the Detroit Lions.

The 49ers D/ST allowed just 12 points in a 12-6 loss to the Rams in Week 15's Thursday night game.

Fantasy Impact

The 49ers held the Rams to just four field goals in the low-scoring loss on a rainy evening in San Francisco. They failed to notch any sacks or force any turnovers but it was still a solid performance against an LA offense that had scored 44 points in the previous week. The 49ers will have a tough test against the Dolphins in Week 16.

The 49ers D/ST racked up seven sacks while also forcing one turnover (one fumble recovery) in a 38-13 win over the Bears in Week 14.

Fantasy Impact

The unit was able to take advantage of a weak Chicago offensive line, disrupting rookie quarterback Caleb Williams on a consistent basis in the win. The defense will look to replicate Sunday's success against the Los Angeles Rams in a key Week 15 contest.

The 49ers D/ST allowed 35 points while failing to record any sacks or force any turnovers in a 35-10 loss to the Bills in Week 13.

Fantasy Impact

San Francisco's defense struggled to stop the Bills on a cold, snowy evening in Buffalo. They allowed the Bills to roll up 372 yards of total offense in the blowout loss. San Francisco should have an easier time at home in Week 14 against the Bears.

The 49ers' D/ST logged two sacks and zero turnovers while allowing 38 points in Sunday's loss to the Green Bay Packers.

Fantasy Impact

San Francisco's defense had a rough showing on Sunday. They failed to record a single turnover against the Packers, and they allowed them to drop 38 points on them. This unit should not be started in a tough matchup against the Bills in Week 13.