Fourth-round draft pick Lamar Miller signed a four-year contract with the Miami Dolphins on Friday, according to the Miami Herald.
The former University of Miami running back will team with Reggie Bush in what is expected to be an up-tempo offense under new coach Joe Philbin.
The Dolphins still have three unsiged draft picks: first-round quarterback Ryan Tannehill, third-round defensive end Olivier Vernon (also from the University of Miami) and third-round Missouri tight end Michael Egnew.