Defensively they need to replace aging free agents Trent Cole and Robert Mathis , the latter of whom has already announced his retirement , but could take the best defensive player available regardless of position .
Free agents are so destitute on that side of the ball .
Defensively they need to replace aging free agents Trent Cole and Robert Mathis , the latter of whom has already announced his retirement , but could take the best defensive player available regardless of position because they are so destitute on that side of the ball .