The 2016 NFL season was nothing like what anyone expected for the Arizona Cardinals.
Finishing 7-8-1, the first losing season in the Steve Keim and Bruce Arians era was a shock to almost everyone.
Despite the aging roster and departures in free agency, Football Outsiders still believes in the 2017 version of the Arizona Cardinals, from their ESPN article:
As a writer who uses stats to analyze a sport that's tough to analyze with stats, I try to follow two rules: run the numbers unadulterated; and don't be a slave to them.