BUENOS AIRES, Argentina — One fact illustrates this bewildering Copa America: Paraguay enters Sunday's final against Uruguay without a single victory in five games.

Then there's the flops of Brazil and the Lionel Messi-led Argentina, a repeat of their disappointing exits in the 2010 World Cup when both also went out in the quarterfinals.

This leaves Uruguay as the clear favorite, once again showing that teamwork trumps star power in the small country of only 3.5 million. Uruguay reached the World Cup semifinals in South Africa a year ago before losing to the Netherlands.

Join the Conversation
Looking for comments?
Find comments in their new home! Click the buttons at the top or within the article to view them — or use the button below for quick access.