The Dolphins are signing free agent running back Alexander Mattison, Jordan Schultz of Fox Sports reports. Miami lost Raheem ...

If Mattison - 5-foot-11, 220 pounds - can convert short-yardage plays at a rate similar to Ajayi, another former Boise State ...

Mattison makes his way to Miami following six seasons in Minnesota and Las Vegas. The Bronco great has tallied 2,790 rushing ...

The Dolphins and free agent RB Alexander Mattison agreed to terms. Here’s what to know and how he fits in Miami.

The Miami Dolphins struggled to convert short-yardage situations last season. New Dolphins running back Alexander Mattison has a history of success in short-yardage situations. Mattison has ...

The Miami Dolphins added a power-running veteran to their running back room on Thursday, agreeing to a deal with Alexander ...

Mattison is signing with the Dolphins, Jordan Schultz of Fox Sports reports.

The Miami Dolphins are bolstering their backfield in free agency. The Dolphins agreed to sign veteran running back Alexander ...

Free agent running back Alexander Mattison has agreed to a one-year contract with the Dolphins, a source confirmed to ESPN.

The Dolphins are signing free agent running back Alexander Mattison, Jordan Schultz of Fox Sports reports. Miami lost Raheem Mostert to the Raiders and replaced him with a former Raiders running back.