Have you ever read the Indianapolis Colts' coach bios on the team website? They follow the template that all teams use, which tells how long the coach has been in his current position (or in her current position, as the NFL finally does have a handful of female coaches).
The bio then goes into a fair amount of detail about the coach’s history. It lets you learn a lot about some of the more anonymous members of a football operation.
Now, understand that these are not unbiased. The bios are team property, and so they mention only the good stuff, as in “this tight end coach helped (player X) reach the Pro Bowl in his second season.