10 Most Expensive Teenagers In Football History
1. Sergio Agüero - Independiente To Atletico Madrid
Rating: £16 million
The young Argentinian immediately showed off his skills on his way to becoming one of the most hotly considered talents in the Premier League when Atletico brought him over to Spain from his home land.
£16m is a lot of money, but in this case it was almost certainly money well spent.