While Thomas Brown was the most qualified choice to be Bears interim coach after they fired Matt Eberflus, there was some concern about tinkering with a structure that was working for rookie quarterback Caleb Williams.

Thomas Brown has taken over as the Bears interim coach after three weeks of calling plays and here's a quick look at what he's all about.

Coaching life in the NFL moves quickly, no matter what your role is, it can change in an instant and the 18-day journey for Thomas Brown is a perfect example. Brown was named the new Chicago Bears interim head coach after the team announced the firing of Matt Eberflus on Friday.