If your favorite NFL team had a struggling defense last season that hasn't been properly addressed, there's still time. While the free-agent market is often down to aging veterans and other budget options by late June, several high-quality defenders remain unsigned.
Pass-rusher Jadeveon Clowney remains the biggest name of the bunch, as the three-time Pro Bowler has the potential to be a true difference-maker when 100 percent healthy. Of course, he wasn't that in 2019—he dealt with a sports hernia and finished with a mere 3.0 sacks in 13 games.
The uncertainty surrounding the 27-year-old's health is part of the reason why he remains on the open market.