Dolphins are a bad organization.. They don't win enough to challenge for a division...
They are the last team to win the AFC east other than the pats. Thanks to Brady tearing his ACL in week 1 and Favre going to the jets which allowed the fins to sign Pennington.
Fins wont challenge for the division in 2019 or 2020 unless something crazy happens. However Tom Brady has a losing record (i believe) when playing in Miami