Dolphins RB De'Von Achane (shoulder) week to week

(Photo credit: Sam Navarro-USA TODAY Sports)
Miami Dolphins rookie running back De'Von Achane is week-to-week with a shoulder injury.

Head coach Mike McDaniel said Monday that Achane avoided a severe injury when a defensive lineman fell on him during Saturday's 28-3 preseason win at Houston.

Achane, 21, was a third-round pick out of Texas AM. He has rushed for 52 yards on 15 carries and added 41 yards on four catches in