Big potential, as this guy was drafted to replace Rodney Harrison - in position, attitude, and general skill set. The only issue I see from an IDP standpoint is that Meriweather has one of the safety spots locked down, leaving Chung to battle it out with James Sanders and Brandon McGowan for the other spot. The Pats have always loved Sanders, and if you recall, McGowan had his moments last year. That being said, I think Chung gets the bulk of the snaps, with an increasing workload as the season goes on. In keeper leagues, I would highly recommend him.