Detroit Lions head coach Dan Campbell was not pleased with the team during the Hall of Fame game and threatened to cut players over it.

It's hard to glean too much from the Hall of Fame Game, but the Detroit Lions lacked in one of the most fundamental aspects of football: ball security. The opening kickoff was a sign of what was to come for Detroit when Grant Stuard fumbled the return,

Detroit Lions head coach Dan Campbell sends a warning to his team after their sloppy showing in the Hall of Fame Game.