The Seahawks hired former Ravens defensive coordinator Mike Macdonald to be the team’s new head coach.

The Seahawks have hired Mike Macdonald as the ninth head coach in franchise history.

Macdonald, who has spent the past two seasons building one of the NFL’s best defenses as the defensive coordinator of the Baltimore Ravens, becomes the youngest head coach in the NFL at 36 years old.

“What an honor,” Macdonald said after he and his wife,