football (or soccer for the US English speakers). Pretty much the whole country is fanatic about that sport.
My guess would be that football (soccer) would be the most popular sport in the United Kingdom. I've met a person from there and he is a football fanatic!
There's no saying. It is different for everyone and it much depends on your nationality and on the sport or sports you are fanatic about.
remove fanatic
That is depending you ask. For most Americans George would be the answer but for the most fanatic sport viewers Usain would be the answer.
F Fanatic happened in 2004.
My Friend the Fanatic was created in 2008.
ASAP Fanatic ended in 2006.
My Son the Fanatic was created in 1999.
The ISBN of My Son the Fanatic is 0571177395.
Fanatic Crisis was created in 1992.
The cast of The RPG Fanatic - 2010 includes: Carey Martell as The RPG Fanatic