As NFL free agency progresses, the emphasis has shifted towards defensive signings, with 15 out of the top 20 highest salaries for non-quarterbacks being earned by defensive players. Notable signings include Jonathan Allen and Javon Hargrave joining the Minnesota Vikings, enhancing their front line, which struggled last season. The New England Patriots' acquisition of Milton Williams and Carlton Davis could bolster their already formidable secondary. Similarly, the Arizona Cardinals welcome Josh Sweat back to a familiar system under Jonathan Gannon. The Seattle Seahawks also made a significant move by adding DeMarcus Lawrence, who should complement their defensive scheme well. Other teams, like the Los Angeles Rams and Indianapolis Colts, have also made strategic additions to elevate their defensive units, setting up noteworthy changes for the upcoming season.