The Andy Reid Coaching Tree
McNiff's Riffs: Zimmer should be wary of the fruit off this tree
25 Greatest Head Coaches in NFL History
Eagles' Doug Pederson and Bears' Matt Nagy just two of the many branches of the Andy Reid coaching tree
The Defining Traits of the Coaching Trees Taking Over the NFL - The Ringer
Bill Belichick vs. Andy Reid: Who's got the better coaching tree?
Belichick coaching tree not as fruitful as Andy Reid's – Boston Herald
Andy Reid's coaching tree: Sean McDermott, John Harbaugh lead list of NFL success stories
Week 4 Coaching Tree: The Holmgren Connection - Steelers Depot
Andy Reid Coaching Tree: How Many NFL Coaches Worked for the Chiefs Boss?
The Apple doesn't fall far from the tree, or does it?: NFL Coaching Trees – One and Dundas
Andy Reid coaching tree: Former assistants on why the Chiefs' coach is so successful - Sports Illustrated