As I understand it, if you're coming from the UK to Brazil then the Brazilian COVID protocols are that you have to quarantine for 14 days.
Clearly these Argentinian players were all in the UK as recent as last week; they play in the most watched football league in the world!
Apparently the documents they "forged" mentioned that they were in other places (e.g. Argentina) but no mention of being in the UK....an obvious lie and intentional.
Should have just listened to their teams (ie. Aston Villa and Spurs) because they've now missed the game(s) for their national team and also will inevitably still have to quarantine in the UK and miss their club games too. I don't know who were advising these folks, but notice Brazil didn't have Alisson, Ederson, Richarlison to name a few in their squads and they play in UK.
Play stupid games, win stupid prizes