The NFL playoffs are still a few months out, but it's already becoming clear which potential participants are flawed.
Some teams appear poised for a postseason run but are still one or two pieces short of becoming a high-end Super Bowl contender. Others are going to have a tough time winning enough games to punch a playoff ticket unless they shore up some major areas of concern.
Fortunately for these squads, there are still notable free agents available who can help plug some of their most glaring holes.
With that in mind, here are some of the best unsigned talents who can come in, make an impact in the back half of the campaign and assist during a playoff run.