Getty 49ers' head coach Kyle Shanahan took aim at the Jets for their decision to fire Robert Saleh in 2024 The San Francisco 49ers managed to put together a successful 2025 campaign, even though a rash of injuries very nearly prevented them from doing so. A big reason for the team’s success was their coaching staff, which was led by head coach Kyle Shanahan . However, it’s also clear that the return of Robert Saleh as the team’s defensive coordinator was a big help. After a failed stint as the