Lamar Miller (ankle) practiced on Tuesday.
Lamar Miller left Sunday's game in the fourth quarter with an ankle injury, and did not return.
Dolphins OC Bill Lazor indicated Monday that he will continue to shuffle and rotate Lamar Miller and Knowshon Moreno.
Lamar Miller rushed 11 times for 59 yards in the Dolphins' Week 1 win over the Patriots, adding four catches for 19 yards and a touchdown.
Lamar Miller is listed as the Dolphins' starting running back on the latest depth chart.
The Miami Herald believes it's "clear" Lamar Miller has fallen behind Knowshon Moreno for lead-back duties.
Dolphins coach Joe Philbin suggested Lamar Miller remains ahead Knowshon Moreno for the starting running back job.
Lamar Miller started the Dolphins' third preseason game, rushing for 34 yards on seven carries and catching two passes for three yards.
Lamar Miller managed three yards on three carries in the Dolphins' second preseason game Saturday night.
Lamar Miller managed 11 yards on four carries in the Dolphins' preseason opener against the Falcons, adding two catches for eight yards.
Lamar Miller rushed six times for 36 yards and caught a nine-yard touchdown pass on a wheel route in the Dolphins' weekend scrimmage.
The Miami Herald suggests Lamar Miller could open the season as the Dolphins' first- and second-down back, with Knowshon Moreno playing on passing downs.
According to the Miami Herald, "there's a hope in Dolphins camp" that Lamar Miller "can play the role of LeSean 'Shady' McCoy" in new OC Bill Lazor's offense.
According to the Miami Herald, Lamar Miller "remains clearly ahead" of Knowshon Moreno for the Dolphins' starting running back job.