4 free-agent defenders the Panthers could still sign

There are still a handful of intriguing free-agent defenders the Panthers should have their eyes on.

Much of the Carolina Panthers’ offseason has been all about the offense—and that’s to be expected for a team who traded their star wide receiver to get into a position for a franchise quarterback. But there’s still another side of the ball, one the team can make a few additions to this upcoming week.

So, here are four defenders the Panthers may look into signing during the second phase of free agency.