Carroll, 29, is former fifth-round pick of the Dolphins back in 2010. He played out his rookie contract with Miami and later signed a two-year deal with the Eagles.
His season came to an end after he suffered a broken right ankle during their Week 11 game.
In 2015, Carroll appeared in 11 games and recorded 57 tackles, two interceptions with one beign returned for a touchdown and 10 pass defenses. Pro Football Focus has him rated as the No. 53 cornerback out of 111 qualifying players.
We had featured in our Top 2016 Free Agents list.