We have waived center Sam Brenner and running backs Jonas Gray and LaMike James.
— Miami Dolphins (@MiamiDolphins) September 14, 2015
This comes after the news that the Dolphins signed RB Raheem Mostert off the Eagles’ practice squad.
Gray, 25, was waived by the Patriots this last weekend, as they cut their roster down to 53 players. The Dolphins wound up signing him to a contract just a few days ago, even though he visited with the Titans.
Miami wound up promoting him last week, so his time with the Dolphins was obviously short lived.
In 2014, Gray appeared in eight games for the Patriots and ran for 412 yards on 89 carries (4.6 YPC) to go along with five rushing touchdowns and one reception for seven yards.