Falcons sign Calais Campbell

Ellis and potentially Campbell are the only 2 signings that I chalk up as good signings. Maybe Onyemata plays up to his contract. He definitely didn't earn the contract Atlanta gave him.
Onyemata is still a very good player, he was 13th overall in pass rush win rate for DT’s (for players with at least 14 attempts per scheduled game, similar to QB minimum attempts for season leaders). The Falcons now have three interior defensive linemen that were in the top 30 last year for pass rush win rate after adding Campbell. Onyemata played nose a fair amount in three down fronts, he absorbed double teams to free up Elliss and others to get the sacks/pressures that got them paid.

Besides that, the Falcons also added Jessie Bates. I’m willing to admit they had five solid additions on defense in free agency.