Watson, 28, is a former seventh-round pick of the Buccaneers back in 2010. He wound up playing out his rookie contract with the team before signings on with the Jaguars in March of 2014.
Jacksonville elected to release Watson during his first season with the team. After a brief stint with the Cowboys, Watson later signed on with the Patriots and finished out the 2015 season in New England.
In 2015, Watson appeared in three games and recorded two total tackles.