During every offseason, all 32 teams throughout the NFL have opportunities to make their teams better through trades, the NFL Draft and of course free agency.
Some teams hang all of their hopes on free agents (2011 Philadelphia Eagles "Dream Team") while some depend on their youth (2012 Colts/Redskins) to help them achieve their goals.
The 2013 season will be no different. The draft is two months away, while free agency is just beginning. Team needs will be taken into account once the draft is here, but they will only fill the needs they couldn't during free agency.
There are some monumental names on this years list of free agents, from some of the best safeties in the league, to even a Super Bowl winning quarterback.