The Miami Dolphins wasted no time finding a roster replacement for Alexander Mattison, the running back who underwent ...

The Dolphins are adding running back Aaron Shampklin to their roster. Mike Garafolo of NFL Media reports that the team will ...

With Alexander Mattison done for the season, the Dolphins are adding some running back depth. Read PFR for more.

The Miami Dolphins are signing former Pittsburgh Steelers running back Aaron Shampklin after they lost running back Alexander Mattison for the season to a neck injury. The Steelers cut Shampklin in ...

The Miami Dolphins reportedly have signed two new running backs after Alexander Mattison suffered a season-ending injury.

Miami Dolphins' signed former Pittsburgh Steelers' running back Aaron Shampklin and NFL Veteran Mike Boone on Monday after veteran back Alexander Mattison had season-ending neck surgery.