Shelley Smith took most of the first-team right guard reps at Dolphins practice this week.
Dolphins coach Joe Philbin remains "encouraged" by the way Brandon Gibson has returned from last year's patellar tendon tear.
Knowshon Moreno (knee) is expected to suit up for Saturday's preseason game.
Knowshon Moreno says he's "ready" for game action.
Dolphins UDFA RB Damien Williams has just 22 yards on 17 carries this preseason.
Dolphins rookie DB Walt Aikens is "out indefinitely" with a left hand injury.
Dolphins second-year RG Dallas Thomas has graded out as Pro Football Focus' worst offensive lineman by a wide margin through the first two weeks of the preseason.
Second-round rookie Jarvis Landry said he's now rotating in the slot position with Brandon Gibson.
Coach Joe Philbin said he thinks Knowshon Moreno's conditioning is "getting there."
Dolphins K Caleb Sturgis' roster spot is in danger as he battles a groin injury.
Dolphins C Mike Pouncey (hip surgery) said he's targeting Week 4 for his return.
Daniel Thomas (hamstring) returned to Dolphins practice Monday.
Charles Clay (knee) returned to Dolphins practice Monday.
Daniel Thomas missed the Dolphins' second preseason game with a hamstring injury.
Charles Clay (knee) insisted that he'll be ready for Week 1.