Referees, referrals, replays...

There has been a myriad of opinions recently concerning replays, referrals, referees in the goal, umpires in the stumps and whatever other idiotic ideas fans and commentators are coming up with, but I can't help but feel that these things are not actually needed. I mean, don't we need bad decisions? Isn't that part of the drama? Sport is supposed to be an essay on life - full of all the injustice, excitement, joy and heartbreak that life entails. It's not supposed to be infallible, pristine, or even fair. Just like the people who participate; the more human, the more vulnerable, the better. The fragility of balance is what is important, and that relies on not knowing what is going to happen...