7. Sergio Aguero | Manchester City

Sergio Aguero made his professional debut for Independiente in July 2003. He was just 15 years old.

The stocky Argentinian striker was a phenomenon in his home country, before taking Europe by storm with Atletico Madrid from 2006.

Now with Manchester City, Aguero is undoubtedly one of the best strikers in the world.

Do YOU want to write for GiveMeSport? Get started today by signing-up and submitting an article HERE: http://gms.to/writeforgms