[ChiefMojo]

Jauron ran a under at times while at Cleveland but yes he is more of your standard 4-3 guy.

Kiffin is the one that runs the under more so than his old Tampa 2. Remember before he developed the Tampa 2, Kiffin was the master of the 4-3 under while at Nebraska and Arkansas. Pete Carroll learned the 4-3 under from Kiffin at Arkansas.