Sergio Aguero is number 18 in 90min's Top 20 Greatest Footballers of the Decade series. Follow the rest of the series over the course of the next four weeks.
Sergio 'Kun' Aguero was given that nickname by his grandfather because the youngster reminded him of a cartoon character who liked to cause trouble.
The Argentine has lived up to the tag, causing endless trouble for opponents the world over. Over 400 goals have been scored, he's claimed ten major trophies and also landed numerous individual honours, doing it all in his own distinctive style.