There’s also the Shanahan coaching tree, despite not being in the league since 2013. For what it’s worth, as Mike Klis pointed out, Shanahan should have the edge head-to-head over Holmgren ...

Much like his father Mike, the younger Shanahan has already ... a surprise to see him be the next fruitful branch of Shanahan's coaching tree. Joe Rivera is in his seventh year with The Sporting ...