Nose tackle Brandon Williams is not just the Baltimore Ravens' top free agent. He's the best available one in the NFL.
Williams sits atop ESPN's list of top 150 free agents, which was compiled by ESPN's experts and is based on the market value for players (and not how they did on the field in 2016).
Once considered an underrated player for never reaching the Pro Bowl, Williams ranks higher than linebacker Dont'a Hightower, wide receiver Alshon Jeffery, defensive end Calais Campbell and defensive tackle Dontari Poe on ESPN's list.