Detroit Lions head coach Dan Campbell isn't overly concerned about running back Jahmyr Gibbs accidentally leaking the team's code words for

Over the weekend there was a little bit of controversy coming out of Allen Park when Detroit Lions running back posted a video of fellow Lions running back Jermar Jefferson doing something funny. In the background of that video was a whiteboard with the Lions run protection codes on it.

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 running back Jahmyr Gibbs made a big mistake recently when he posted a photo to social media that accidentally leaked sensitive information on the team's offense. Head coach Dan Campbell shared his reaction to the mistake on Saturday.

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

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

There was considerable consternation last week when Lions running back Jahmyr Gibbs posted on social media a picture from inside the Lions meeting room. Behind fellow RB Jermar Jefferson was a whitebo

One thing that’s a constant in the NFL is teams wanting to have the upper hand against their opponents. And this season, the Detroit Lions have imposed their will against nearly every opponent they’ve faced,