Argentina's controversial World Cup banner got into the stadium by way of some dude's underwear

I kind of feel like people tried to dance around it before the match, but as soon as I saw that Argentina and England were playing each other in the World Cup semifinals , I thought, "Someone is going to bring up the Falklands." And, sure enough, they did. That someone was the entire Argentine roster who unfurled a banner that read "Las Malvinas son Argentinas," or "The Falklands are Argentinian." However, the banner — referencing a long-time feud between Argentina and Great Britain over the Sou