That means a lot of changes, but what would you say their biggest roster hole is heading into 2020?
ESPN Insider brought in Football Outsiders to discuss each teams biggest roster hole.
What did they think for the Arizona Cardinals? You may be surprised:
"Cardinals defensive coordinator Vance Joseph has made it clear that Isaiah Simmons, Arizona’s first-round draft pick, will be a linebacker in the NFL ... while making it equally clear that he’s open to using Simmons in the secondary in certain matchups. That can only help a team that gave up a league-worst 73.