It came as a surprise to many when Mike Vrabel didn't land a head coaching job this offseason.

Dianna Russini of The Athletic believes there wasn't really a fit for him this hiring cycle, but an anonymous NFL general manager floated another theory.

Russini said a GM told her that Vrabel is a large man, which can be "very intimidating" to people in an organization. Russini said she laughed at the comment, but the GM said it could be a real thing. 

"I've been in rooms, and somebody's physical presence can make a difference," the GM said.