San Francisco 49ers defensive coordinator Robert Saleh highlights the one thing he admires most about Kyle Shanahan’s working style. Saleh is back in the building, marking the return of a key figure who played a fundamental role in Shanahan’s early years as head coach.

The offense for the San Francisco 49ers is taking punches constantly so far this offseason. As they maneuver through camp practices and the preseason, injuries have riddled the unit for Kyle Shanahan.