This is for all Sport Fans: Should FIFA adopt the "Instant Replay Rule"?

it will be a blessing if instant replays are finally allow in the world cup because too many mistakes by the referees that turn out to decide important games like the USA game.Also that great injustice that was done to kaka, in my opinion that ivory coast player must sign a contract as an actor in Hollywood because he won an oscar with that performance of running into kaka who was not even aware that this guy was behind.