The Miami Dolphins made a roster move this morning, releasing running back Jonas Gray and signing center Sam Brenner.
The Miami Dolphins made a not un-expected roster move Tuesday morning, releasing running back Jonas Gray. The Dolphins activated rookie running back Jay Ajayi Saturday ahead of the team's game against the Buffalo Bills, giving Miami four running backs on the roster, then saw the rookie run for 41 yards on five carries. Ajayi's presence on the roster, and his health and ability to effecetively run, essentially made either Gray or Damien Williams expendable.