Adrian Wilson, SS
A 5-time Pro Bowl safety with Arizona, Wilson was cut by the Cardinals before the league year ended to save $2.5 million in salary and another $1 million roster bonus.
The 12-year veteran saw a diminished role in 2012, coming of the field in nickel situations. But he was still productive in 15 games and 14 starts, accumulating 54 tackles, three sacks, five passes defensed, a fumble forced, and an interception.
Wilson will be 34 in October, but he could still be worthy upgrade for the Patriots at safety.