1. Shane O’Donnell’s brother, who watched the Clare star’s All-Ireland final hat-trick from Israel

Pic: Fergal Brennan

2. This impassioned wrestling fan

YouTube credit: tpsradio

3. The ticketless Irish fan who ended up in Estonia’s dugout for the teams’ Euros playoff

YouTube credit: coachconorcunningham

4. These guys

5. Steve Bartman, for the dignity with which he handled this situation

YouTube credit: Kyle Hudson

6. Paul Mannion’s sister, for surprising him by returning from Australia for the All-Ireland final

(INPHO/Morgan Treacy)

7. This young fan who decided to get involved in the half-time show

Gif credit: Buzzfeed

8. The ever-present Irish football fan Davy Keogh

(INPHO/Lorraine O’Sullivan)

9. This crazy Arsenal fan

YouTube credit: playvideo5

10. This even crazier Arsenal fan

YouTube credit: ArsenalFanTV

11. The Spartak Moscow fan who couldn’t wait for this penalty to be taken

YouTube credit: Egw Eimai

12. ESPN’s Skip Bayless (aka Tim Tebow’s biggest fan)

YouTube credit: ESPN1stTake

13. This evidently passionate England fan

(Lewis Whyld/PA Archive/Press Association Images)

14. Jungle Bird and his quirky interruption of the US Open (among other events)

YouTube credit: MrBeanyman62

15. This Tiger Woods fan

YouTube credit: johnhenry325

16. The classic Wimbledon streaker

(Rebecca Naden/PA Archive/Press Association Images)

17. The Ethiopa fans, for the fantastic spectacles they invariably produce

(Kabiru Abubakar/BackpagePix/Sports Inc/Press Association Images)

18. This Feyenoord fan (context here)

YouTube credit: Redazione dallapartedeltorto

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