Erm, no it's not.
This lad has flown out to England to watch Brighton live, I'm betting the vast majority of the NFL fans (who rock up at Spurs/Wembley in a multitude of NFL team shirts) have NEVER been to America to watch 'their' team live.
The point I was trying to make is that if he wants...
Fair play to him, only seems strange to us because we can't relate to supporting a team 1000s of miles away that we have no link to and never watch live.
What about all those BRITISH NUMPTIES who go watch the NFL matches at Spurs/Wembley every year in a multitude of shirts, often NOT the team...