After suffering an elbow injury Sunday against the Jaguars, Jets linebacker Dylan Donahue has been placed on injured reserve, the team announced Wednesday.

The Jets also announced a series of roster moves that included the signing of defensive lineman Ed Stinson and linebacker Obum Gwacham. 

Stinson comes to the Jets after he was released off the Cardinals' injured reserve last month. He was with the team for three years, totaling 26 tackles and a sack through 29 games. 

The Saints dropped Gwacham in September when they went to a roster of 53 players. The linebacker played in 10 games over the past two years with the Saints.

While the Jets add two new defensive players to their roster, the team still has wide receiver Jalin Marshall, who is back from his suspension this week. If the Jets want to put him back on the roster before playing the Browns on Sunday, the team will have to make another roster change.