10 biggest clubs (fanbase) in Spain?
1. Barcelona - 749,521
2. Real Madrid - 651,709
3. Atletico Madrid - 21,543
4. Osasuna - 16,696
5. Athletic Bilbao - 16,513
6. Valencia - 14,633
7. Betis - 7,250
8. Malaga - 6,573
9. Sevilla - 5,923
10. Deportivo La Coruna - 3,532
The list shows the number of fans each club has on FIFA.
When you first load up the game you are asked which club you support and this is then linked to your online profile.