UEFA Implements Undercover Fan Program to Combat Racism and Extremism at European Football Games

Trained volunteers listen for racist chants and watch for extremist symbols on banners.

Evidence gathered can be used in disciplinary cases against clubs or national teams.

Observers work on a volunteer basis and keep tabs on hardcore fan groups' social media.

They are expected to be familiar with symbols used by nationalist groups.

The number of observers at a game depends on its risk rating, and up to three can work at the highest-risk games.

The identity of the observers is known to as few people as possible.

The goal is to make the atmosphere at games safer and more inclusive for the future.