I know all those - but trust me, for a non-player watching live, it is all a LOT more complicated and harder to spot than the beautiful game. And I enjoy watching the game.
I enjoy watching rugby, and have watched a fair amount over the years having never played the game. There are simple rules, line out throws must be straight etc but mostly they are really difficult to understand. I used to put it down to never having played the game but I think that the problem...