Ioannidis (knee) was a full participant in Friday's practice and is officially questionable for Sunday, Ben Standig of The Athletic reports.

EDGE Analysis

Ioannidis didn't travel with the team to Buffalo for Week 3, as he continued to rehab from a knee injury he suffered against the Giants in Week 2. The 27-year-old has played 40-plus defensive snaps in each game he has played and should see a similar workload if he is active for Week 4. If he is unable to suit up, Tim Settle -- who played 23 defensive snaps in Ioannidis' absence against the Bills -- should draw the start against the Falcons.