Sports rivalries can fuel fans and athletes to fight and argue for years. But what's the real story behind these epic rivalries? From Wondery, the company behind "Business Wars" and "American Scandal" comes Sports Wars, an electric new series that offers an immersive, courtside look at some of the greatest athletic rivalries of all time: starting with Aaron Rodgers vs. Brett Favre.

Subscribe to Sports Wars at wondery.fm/underdogs