The British Prime Minister David Cameron and the Chinese President Xi Jinping visit Manchester City Football Club.

The video discusses the 1930 FIFA World Cup, highlighting the final match between Argentina and Uruguay. It explains the rivalry between the teams and the unique situation of using different balls in each half, which influenced the game's outcome. The video also touches on the material of the balls used and how weather conditions affected their performance.

What happened in the second half of the final match?

How did the weight of the balls affect the game?