The Dolphins announced Thursday the signing of DB Quinten Lawrence. The former sixth-round pick began his career as a wideout before moving to the secondary.
Lawrence played for the Chiefs in 2009. He recorded three tackles in six games and had one catch for nine yards.
Lawrence spent the first 14 games of the 2010 season on the Chiefs' practice squad before being promoted to the 53-man roster for the final two regular-season games and the wild-card game. However, he did not see any action in 2011, and his Chiefs practice-squad contract expired in January.