safety Kenny Vaccaro returned to work Wednesday after not playing in Week 10.
Vaccaro, who suffered a groin injury in Week 9, was observed on the field during the portion of practice open to the media.
While Vaccaro's actual participation won't become clear until later in the afternoon, his presence is a good sign he could be available for Week 11's game against Washington at the Mercedes-Benz Superdome.
Meanwhile, left tackle Terron Armstead and linebacker A.J. Klein were not observed with the team.
Klein suffered an ankle injury in Week 10's game against the Buffalo Bills, and it is unclear on the severity of the injury.