The footballing authorities are discussing amongst other things whether a player should be sent off for dangerous play when a penalty has also been awarded....especially when it is a goalkeeper. The triple punishment being the penalty, playing with 10 men and then losing the player for subsequent games. The thing that many people assume is that the penalty is scored. If the GK stops a strong goalscoring opportunity, isn't sent off and then the penalty is missed, there would appear to be no punishment.