Last year, Forbes released lists ranking NFL, MLB, NBA and NHL franchises by total value.
Arizona has a team on each of those lists.
As the calendar turns to 2018, the Heat Index takes a look at the values of the Arizona Cardinals, Arizona Diamondbacks, Phoenix Suns and Arizona Coyotes and where they stand in relation to the other teams in their leagues.
Arizona Cardinals: $2.15 billion
Forbes valued Arizona's professional football team team at $2.15 billion in 2017, up six percent from 2016.
It lists the team as having $370 million in revenue and an operating income of $87 million.