The Raiders tried to pick D.J. Swearinger up on waivers. Washington cut the talented, yet opinionated feather-ruffler after he criticized coaching after a loss to Tennessee, but the Raiders' high waiver priority still wasn't good enough to get him.
Arizona has the top waiver spot after a terrible season, and snatched up a Pro Bowl alternate with an affordable 2019 salary.
It's also a sign that, despite improved safety play of late, the Raiders are still looking to upgrade the position.
While other stories in this series focusing on Raiders offseason needs have focused on complete overhauls, the Silver and Black could use one dynamic upgrade to compliment what they already have. A ball hawk, in particular, would help this group.
They didn't seem to have much early in the year, but Karl Joseph's emergence has changed that opinion. The team's 2016 first-round pick has added aggressiveness in the box and on the back end, and has played well as a roving chess piece. He has become a three-down player, and has impressed a coaching staff unsure about him as this regular season began.
Erik Harris and Marcus Gilchrist have been solid and versatile, but another versatile talent could upgrade a strong, young and promising Raiders secondary.
Let's take a look at this Raiders need, and how it can be filled in 2019:
Players likely to stay in 2019
Karl Joseph: The Raiders were shopping the West Viriginia alum around the trade deadline, and they're probably happy they didn't deal him. Joseph has played far better in recent weeks, with physical play that was his trademark in college. He has been an impactful pass rusher, with an ability to play the run well without being a liability in coverage. He isn't the tallest defensive back, but he's serviceable in coverage and should step in at strong safety, allowing the Raiders to focus on solving more pressing problems.
Erik Harris: The third-year pro is a restricted free agent this offseason after getting his first opportunity to play extended defensive snaps. That total has gone up, and he has had some good moments in reserve or part of a rotation. He could be impactful in a similar role next season as well. Assuming, of course, his market remains low and the Raiders can retain him.
Dallin Leavitt: The undrafted rookie spent most of this season on the practice squad, before getting promoted last week. He should get a chance to compete for a roster spot next offseason.
Players likely to go
Marcus Gilchrist: The veteran defensive back pulled in roughly $4.5 million on a one-year deal, but will re-enter the open market next spring. He's a solid field general and has good moments, but he might be allowed to leave for an draft pick or higher-priority free agent to take his spot. Gilchrist's versatility is as asset, as we saw last week when he primarily played slot cornerback after manning the safety spots all year.
Reggie Nelson: The 35-year old played a lot early in the year, but struggled as the season wore on and ended up on injured reserve with a shoulder injury. He's set to become an unrestricted free agent, and isn't expect back for a third contract with the Raiders.
Raiders potential offseason plan
Free agency: There's an intriguing free-agent class ready to hit the market. Rams safety LaMarcus Joyner and Seattle's Early Thomas will headline the group, though Joyner could be too pricey and Thomas might cost a pretty penny in addition to having some injury concerns.
Tyrann Mathieu won't be cheap, but could bring the versatility required to assist at several different spots. It seems likely he stays in Houston.
Ha Ha Clinton Dix is another quality option and only 26, though Washington gave Green Bay a fourth round pick to rent him. One would imagine Washington would want to keep him, but a pricey contract offer could pry him away if he reaches the market. He's a guy the Raiders could go after if they're willing to spend on a safety and provide a veteran's presence in an otherwise young secondary and put a larger body back there with Joseph.
Draft: Alabama safety Deionte Thompson has ideal size and speed as a patroller on the back end, and is frequently considered the best safety available. He's the ballhawk the Raiders are looking for, seemingly a perfect fit. He could be had in the 20s, with one of the team's extra first-round picks. Florida's Chauncey Gardner-Johnson is a versatile piece who can play deep or in the slot. The Raiders like guys like that, and could get him in the second round. Miami's Jaquan Johnson is also a highly-touted safety who can play in the box.
Washington's Taylor Rapp and Delaware's Nasir Adderley are also options who could be found outside the first round.
Bottom line: The Raiders need volume at several spots, but have some safeties already in the mix who could stay there in 2019. Adding a solid free safety, a good communicator who can intercept passes, seems like a necessity this time around. The NFL draft might provide some better and cheaper options to add to a young safety. An established free agent could, however, add veteran leadership to the group.
Take a look at other positions the Raiders must upgrade this offseason, as examined in our weekly series:
Edge rushers: https://www.nbcsports.com/bayarea/raiders/why-raiders-should-look-edge-rushers-free-agency-2019-nfl-draft
Middle linebackers: https://www.nbcsports.com/bayarea/raiders/raiders-must-find-long-term-middle-linebacker-2019-free-agency-nfl-draft