The Miami Dolphins have signed first-round pick Ja'Wuan James to a four-year deal, which includes the potential for a fifth-year option. Terms of the deal were not disclosed. James becomes the seventh member of the 2014 draft to sign his rookie deal. The only unsigned draft choice is offensive lineman Billy Turner, who was drafted in the third round out of North Dakota State. James has taken every snap of the Dolphins' offseason program as the starting right tackle. James, a four-year starter at right tackle at Tennessee, was drafted 19th overall by the Dolphins.