Sergio Leonel "Kun" Agüero Del Castillo known professionally as Sergio Agüero is an Argentine professional footballer who plays as a striker for Premier League club Manchester City and the Argentina national team.
On 5 July 2003, he became the youngest player to debut in the Argentine Primera División at 15 years and 35 days, breaking the record previously established by Diego Maradona in 1976.
He plays with the shirt name Kun Agüero.
At international level, Agüero represented the Argentina under-20 team at the FIFA U-20 World Cup in 2005 and in 2007, winning both tournaments.
Agüero played at the 2008 Beijing Olympics, he scored two goals in the 3–0 semi-final win against Brazil as Argentina went on to win the gold medal.
Agüero was selected to represent Argentina in the 2010 FIFA World Cup, 2014 FIFA World Cup and the 2011 Copa América.
In 2006, Agüero moved to Europe to play for La Liga side Atlético Madrid for a fee of €23 million from Independiente.
He made a name for himself, attracting attention from Europe's top clubs by scoring 101 goals in 234 appearances while winning the UEFA Europa League and the UEFA Super Cup in 2010.