 Complete the following phrase:  At international level, Agüero represented the Argentina under-20 team as they won the 2005 and 2007 FIFA U-20 World Cups. He played at the 2008 Olympics, scoring two goals in the semi-final against Brazil as Argentina won gold. Agüero is his countrys third-highest all-time top goalscorer and has earned over 100 caps, representing the senior team at three FIFA World Cups in 2010, 2014 and 2018 and five Copas América in 