Sean Duggan is part of the NFL coaching lineage tracked on CoachingTree. Sean Duggan learned the game under Anthony Campanile, Jeff Hafley, Jonathan Gannon. The Sean Duggan coaching tree includes Al Washington, Austin Clark, Chuka Ndulue, DeShawn Shead, Jahmile Addae, and 8 more.
Mentors: Anthony Campanile, Jeff Hafley, Jonathan Gannon, Mike McDaniel
Coaching tree: Al Washington, Austin Clark, Chuka Ndulue, DeShawn Shead, Jahmile Addae, Joe Barry, Kynjee Cotton, Mathieu Araujo, Matthew O'Donnell, Ryan Downard, Ryan Slowik, Sean Ryan, Wendel Davis