Last season under defensive coordinator Nick Sorensen, the 49ers pass rush was predictable and ineffective. That will change under Robert Saleh.

Bradley has a close relationship with DC Robert Saleh, and Kyle Shanahan thinks they complement each other well.

The 49ers removed Nick Sorensen from his role as defensive coordinator Tuesday night but hope to retain him in a different post, a source said.

The 49ers are moving on to their fifth defensive coordinator in six seasons as Nick Sorensen is ousted by coach Kyle Shanahan.

The 49ers essentially blamed Steve Wilks for their latest Super Bowl collapse. They fired him a few days later, then promoted Nick Sorensen to defensive coordinator.

Defensive coordinator Nick Sorensen provided progress updates on S Talanoa Hufanga, discussed the team's process of cutting the roster to 53 and the consistency and dedication in the defense's ...

Defensive coordinator Nick Sorensen discussed the defense's high standards, highlighted the consistency he's seen from players during training camp and explained the versatility in the nickelback ...