Barcelona star Lionel Messi has taken a foul-mouthed shot at those who criticise his performances for Argentina's national team and his decision not to sing along with the national anthem.
Speaking to TyC Sports (h/t Goal's Daniel Edwards), the four-time Ballon d'Or winner didn't hold back one bit:
I get annoyed when they tell us put in more effort, you don't feel the shirt. We were lucky enough to get to the final of the World Cup and the Copa America and it seems like we didn't do anything.