Armstead, who suffered a knee injury during Sunday's loss to the Bills, will be out for a matter of "weeks, not days," according to head coach Mike McDaniel, Daniel Oyefusi of the Miami Herald reports.

Ezukanma (neck) was placed on the eserve/non-football injury list Friday.

Cracraft (shoulder) was placed on injured reserve Friday.

Jones' agent Drew Rosenhaus noted Tuesday that he expects his client, who is recovering from an MCL sprain, to be back in 4-to-6 weeks, Josh Moser of WSVN-TV reports.

Wilson (knee) should be ready to return from the injured list Week 5 according to his agent Drew Rosenhaus, Barry Jackson of the Miami Herald reports.

The Dolphins are slated to place Ramsey (knee) on injured reserve, Adam Schefter of ESPN reports.

The Dolphins placed Needham (Achilles) on the reserve/PUP list Tuesday.

The Dolphins placed Crossen (undisclosed) on injured reserve Tuesday.