Bookmark College footballDuke Blue DevilsDuke Blue Devils footballManny DiazMiamiMiami HurricanesMiami Hurricanes footballPenn State Nittany LionsPenn State Nittany Lions footballSportsSports transactions Duke hires Penn State DC and ex-Miami coach Manny Diaz to lead Blue Devils, AP source says by Lucas Garcia December 8, 2023 December 8, 2023 Duke selects Manny Diaz, former Miami coach and Penn State DC, as head coach, marking a return to ACC football leadership.