Henry should be suspended, if not to punish at least to deter players from doing this in the future. If he goes unpunished or gets a suspension for a meaningless friendly than what deters players from trying the same in future matches? The punishment needs to be severe otherwise players will continue to willingly sacrifice themselves so suspension for an unimportant game if it gets their team to the WC. There should be punishment from FIFA at least as a warning that this behavior is not going to be ignored
