What Rule Will You Like To See Changed In Football Rules?

Great football loving fans which rule in our beautiful game of football will you like changed, we have seen some changes made over the years to our beautiful game of football, plz contribute now and share with us which rule you will like changed in the game.

For Example, imagine the opponent team introducing a player each time a player is sent off by a red card in a game from the other team, imagine a referee being under scrutiny by another in a game-lets say a bad officiating fetching him a card, a wrong decision a caution etc.Imagine a time out introduced in a football match, lots and lots more as the list could keep going on and on.