Football match interrupted by drone, brawl - YouTube
Why drones aren't allowed over football stadiums as Brentford vs Wolves is suspended - Daily Star
Are Drones Allowed at Football Matches? - Football Collective
Albania awarded 3-0 win after Serbia match abandoned over drone stunt | Albania | The Guardian
Top down aerial view of green football sports field and players playing football. Drone taken image of small unrecognizable sportsmen on grass covered Stock Photo - Alamy