Robert Saleh is back as defensive coordinator of the 49ers, and all is right with the world. For now, anyway. Coach Kyle Shanahan has cycled through DeMeco Ryans, Steve Wilks and Nick Sorensen after Saleh’s departure following the 2020 season to become head coach of the New York Jets.

The 49ers and Jets both enjoyed top-five defenses under Saleh. There’s little reason to expect Saleh to stray away from what’s made his defenses elite. There also may not be m

Saleh, who was fired in October as the New York Jets head coach five games into his fourth season, generated interest on the head-coaching front and was seen as one of the frontrunners for the Jacksonville Jaguars job. He also interviewed with the Las Vegas Raiders and Dallas Cowboys.