I wondered what the difference was between the 2024 starting defensive line for the 49ers and the projected starters this ...

The 2019 defense was one of the best defenses in team history, so it does make sense for Bosa to have fond memories. Bosa has ...

The San Francisco 49ers defense will once again have their superstar combo of Fred Warner and Nick Bosa, but they will also have a lot of new faces on the field. The secondary will be one of the ...

Perhaps no coordinator in the NFL is under more pressure than Saleh, whom the 49ers pounced on in the offseason following his ...

Perhaps no coordinator in the NFL is under more pressure than Saleh, whom the 49ers pounced on in the offseason following his ...

The 49ers spent each of their first five picks on defense, including four in the front seven. First-round EDGE Mykel Williams is a major athlete who graded out well against the run at Georgia.

For starters, his defense will disguise its coverages. That means the safeties will move after the snap, so quarterbacks won't immediately know what coverage the 49ers are running.

Outside of Nick Bosa, Fred Warner and Deommodore Lenoir, there aren't many sure things in the 49ers defensive lineup.