As NFL free agency winds down, most of the players who will make an impact in 2013 have already signed their new contracts. As players across the league have left one franchise for another, every team's strengths and needs are finally coming into focus.
Since the 2012 season ended, mock drafters have spun themselves into a tizzy trying to project which players will go where. Given a draft class with few sure-fire studs in the first round, need and fit become more important than usual.
Furthermore, we can't know who needs what unless we take a look at how the rosters have changed throughout free agency. Which teams have gotten stronger, and which teams need more help?
With the NFL draft less than just weeks away, it's time to find out whose stock is up and whose stock is down.