By what 'scientific' criteria did ESPN arrived at this conclusion? Let's see whether that 'correlate' with the 36 posts here in this thread.
Let's list them;
1. Bang For The Buck (BNG): Wins during the past three years (regular season plus postseason) per revenues directly from fans, adjusted for league schedules. : Checked
2. Fan Relations (FRL): Openness and consideration toward fans by players, coaches and management. : Checked
3. Ownership (OWN): Honesty and loyalty to core players and local community. : Checked
4. Affordability (AFF): Price of tickets, parking and concessions. : Checked
5. Stadium Experience (STX): Quality of arena and game-day promotions as well as friendliness of environment. Checked
6. Players (PLA): Effort on the field and likability off it. : Checked
7. Coaching (CCH): Strength of on-field leadership. : Checked
8. Title Track (TTR): Championships already won or expected in the lifetime of current fans: Checked.

Correct me if I'm wrong