DAVIE, Fla. -

The Miami Dolphins have agreed to a one-year contract with running back Knowshon Moreno.

That's according to a report by ESPN's Adam Schefter.

Moreno visited the Dolphins last week.

The Dolphins need plenty of help in the backfield.

Lamar Miller and Daniel Thomas were underwhelming last year.

The team's inability to run the ball might be attributed not just to the backs, but an offensive line that was in shambles.

Moreno comes to the Dolphins from the Broncos.