Allen and Defensive Coordinator Vance Joseph come to Denver after serving key roles for the Cardinals' defense.

Source: https://www.denverbroncos.com/news/denver-broncos-at-arizona-cardinals-how-to-watch-listen-and-live-stream

Former Broncos’ head coach Vance Joseph is returning to Denver as the team’s new defensive coordinator, as also reported.

Source: https://brobible.com/sports/article/broncos-finally-hire-new-defensive-coordinator/

Payton has some unfinished business at his old job in broadcasting before diving into the task of turning around a franchise that has floundered under first-time head coaches Vance Joseph, Vic Fangio and Hackett during a seven-year playoff drought.

Source: https://krdo.com/news/ap-colorado/2023/02/06/sean-payton-brings-old-school-style-to-denver-in-his-return/

This season, the emerging safety was primed for a pivotal role in the Broncos’ defense under Vance Joseph.

Source: https://milehighsports.com/denver-broncos-dealt-blow-with-injuries-to-greg-dulcich-caden-sterns/