The NFL's 2012 free agency is filled with some big names.
Among the QBs is Drew Brees; if you think he's going to be persuaded away from the New Orleans Saints for a bigger market or to team up with some combination of superstars, you're thinking of something that would happen in another league, not the NFL.
With the exception of Brees, there are some intriguing players at every position who could be very beneficial to a team in need. Most of these players are veterans, who may be a little older but can still be very productive. Their current team just likely found a cheaper, younger option.
Then there are the players who are very good on the field, but their problem is they just can't stay healthy. These are the guys that make you continuously proclaim that your team would be so much better if—fill in the blank—was healthy.
Some teams may be tricked into giving a paycheck to the following players with medical concerns.