The Falcons listed Deablo (forearm) as questionable for Sunday's game against the Bengals, Tori McElhaney of the Falcons' official site reports.
Deablo was a limited participant in practice both Wednesday and Thursday. The 28-year-old has missed back-to-back games after suffering a forearm injury in Week 6 against Chicago. The sixth-year pro has 30 tackles (15 solo) and one pass breakup in six games this season.