Team Logo. The Arizona Cardinals are a team in the National Football League. They play in the National Football Conference. They are the oldest continusly pro football team in the United States. They were previously known as the Phoenix Cardinals. Retrieved from "https://prosportsteams.fandom.com/wiki/Arizona_Cardinals?oldid=16190" Categories: National Football League teams National Football Conference teams NFC West teams Teams in Arizona Teams in Glendale (AZ) Community content is available under CC-BY-SA unless otherwise noted.