With training camps opening around the league, football is officially back. The Green Bay Packers' quest to win the NFC North will once again be tested in what might be the best division in football.
The biggest threat to Green Bay, more than likely, is the Detroit Lions. However, the vibes have not all been good this offseason over in the Motor City. In fact, head coach Dan Campbell has his eyes on one area, above all, that could wind up leading to the team's demise.
“My eyes are on the O-line," Campbell recently told reporters at Lions training camp.