Detroit Lions head coach Dan Campbell remains haunted by last year's NFC Championship game in San Francisco. For Campbell, it still stings, as the Lions blew a 17-point halftime lead. Now, as Detroit prepares for a rematch on Monday night,

Dan Campbell and Kyle Shanahan couldn't be any different. They face each other Monday night. And technically, they're both offensive coaches. But Shanahan is a play-caller -- you always will see his face buried in his playsheet when he's coaching.