The New Orleans Saints officially list linebacker A.J. Klein as not practicing Wednesday.
Klein, who was not observed on the field during the portion of practice open to the media, suffered an ankle injury in Week 10's win against the Buffalo Bills.
Whether Klein will be available for Sunday's game against Washington at the Mercedes-Benz Superdome remains unclear.
While Klein did not practice, the Saints had good news with safety Kenny Vaccaro (groin).
Vaccaro, who did not play in Week 10, returned to practice on a limited basis and his status for Week 11 will clear up with two more days of practice.