Lol - as ever "interesting" is subjective! And you can't make yourself become interested in something that simply bores you rigid.
The only sports I'm interested in, even vaguely, are:
1) Football
2) Tennis/badminton
3) International rugby (but only when the home nations are playing)
4) Snooker
5) F1/rally racing
6) Motorbike racing
7) Boxing (only if there's an 'interesting' heavyweight fight on)
8) Clay-pigeon shooting.
That's it!
Marco.