I remember a Champions League night years ago where I swore it would be all tight 1 0 snoozfests and then every single game had a red card before halftime. Hopefully we get that kind of chaos today instead of the usual parked buses.
Honestly I think people are sleeping on Switzerland a bit here, their midfield has been really organized lately and Argentina sometimes struggles against teams that stay compact. Could totally see a draw happening in regular time.