Gibson, Harris and Thompson all were members of the practice squad last year, while Mitchell spent the entire season injured reserve.
Vick Returns on Practice Squad
All eight players signed to the practice squad were among the final cuts on Saturday.
Dolphins Report Top Stories
Miami Dolphins Schedule Lightens UpThe Miami Dolphins won one of the most challenging games of their season this past weekend.
Dolphins Report12:51 AM
Miami Dolphins Arian Foster RetiresPro Bowl RB Arian Foster has announced he will retire.
Dolphins ReportYesterday at 12:48 AM
Miami Dolphins Change Offensive IdentityEric Roddy attributes the Miami Dolphins two game winning streak to one thing: a change in the offensive game plan.
Dolphins ReportMonday at 6:38 AM
Dolphins Bills Defensive PreviewJake Whitehead previews the Miami Dolphins defense as they take on the tough Buffalo Bills' offense this Sunday.
Dolphins ReportFriday at 12:55 AM
Sports Illustrated Included in DR MembershipBecoming a Dolphins Report member just got any better.
Dolphins ReportThursday at 11:13 AM