Jones (ankle/hamstring) is questionable for Sunday's game versus Detroit, John Oehser of the Jaguars' official site reports.
The 29-year-old was added to Thursday's injury report as a non-participant, and his status for Sunday's contest remains in question due to the ankle and hamstring issues. Jones has eight tackles and is playing about half of Jacksonville's defensive snaps through five games. Doug Costin figures to see increased reps should Jones be unable to play Week 6.