The first week of the 2020 NFL regular season is officially underway, which means that any lingering free agents signed beyond this weekend won't require fully guaranteed contracts for the remainder of the year.

That combined with results and injuries from this weekend should spur some action on the open market come Tuesday.

With that in mind, here's a look—based primarily on positional needs and injuries—at the one player each team should be eyeing in free agency.

Arizona Cardinals: S Ha Ha Clinton-Dix

The Arizona Cardinals look primed to finally contend again in 2020, but the secondary remains a concern.