It’s hard to believe it’s only been seven months since Mark Davis successfully lured Jon Gruden out of the broadcasting booth back onto the sideline, but it has. It’s been a long, exciting, and interesting off-season.

There’s a lot of hype and even more doubt surrounding the team, and everyone’s excited about September 10th, when Gruden calls plays as Oakland’s head coach for the first time since January 19th, 2002. However, after having the same four or five conversations about what scares and excites me as a fan, I’ve decided to consolidate them all into one article. So here it is, the quintessential guide to everything Jon Gruden.