Jones (back) was a limited participant in Wednesday's practice, David Furones of the South Florida Sun Sentinel reports.
Jones suffered a back injury during the Dolphins' 30-17 loss to the Packers this past Sunday. Jones will have two more chances to practice in at least a limited capacity this week, but if he's unable to play against the Jets on Sunday, Da'Shawn Hand and Neil Farrell would be in line for an uptick in defensive snaps.