For NFL teams, the offseason is a two-pronged attempt to put out fires on the roster. First through free agency and then through the draft, general managers do the best they can to extinguish the hot spots that can become an inferno that razes a club's season.
Some do a better job of that than others.
We're through one half of that endeavor (mostly, anyway). There are still a number of players looking for work—including a pair of players drafted No. 1 overall as recently as 2014 and 2015—but teams across the league have spent hundreds of millions of dollars plugging holes and patching gaps.