Lions RB Jahmyr GIbbs posted a picture on social media of teammate Jermar Jefferson that included more than a dozen of the team's protection calls

While the code words help disguise what the Lions are running on a play-by-play basis, teams can identify tells and tendencies simply by watchng the tape. As a result, Campbell knows that a lot of what the team likes to do is not a secret.

Detroit Lions head coach Dan Campbell appeared to at least slightly reverse course on Monday, declaring that he didn't consider running back Jahmyr Gibbs accidentally leaking some

Jahmyr Gibbs stirred up a controversy by posting a photo that contained info on the Lions' protection calls, but Dan Campbell isn't sweating it.

Lions head coach Dan Campbell not at all worried about Jahmyr Gibbs inadvertently leaking Detroit’s OL calls in a social media post

On Sunday, Lions head coach Dan Campbell discussed the heated NFC North race ahead of this week’s game against the Packers.

Gibbs, 22, accidentally revealed Detroit's protections, visible on a whiteboard at the team facility, in a Snapchat video.

The Lions head coach said his team isn't "gonna lose because of code words" that the running back accidentally shared on social media.

Detroit Lions head coach Dan Campbell dismissed any concerns about leaked protection calls by running back Jahmyr Gibbs.

Detroit Lions head coach Dan Campbell finally provided his full thoughts on his running back, Jahmyr Gibbs, accidentally leaking sensitive team information via a post on social media. Campbell didn't mince words about it and made his stance very clear.