Source: DSG
50 players to watch at the World Cup - No 16 Sergio Aguero
We continue our countdown to the World Cup with a look at Argentina's highly-rated young gun Sergio Aguero.
Name: Sergio Aguero
Age: 21 (22 on June 2)
Club: Atletico Madrid
International caps: 21
International goals: 7
Aguero started his career with Independiente in Argentina, where he score 23 goals in 54 appearances and attracted the attention of some of the world's biggest clubs.
It was Atletico who got him, paying a reported 23 million euros in 2006 - breaking the club transfer record in the process.
Aguero has made a sizeable return on that investment, contributing over 50 goals since becoming a first-team regular in the 2007/08 campaign. His partnership with Diego Forlan has flourished and the pair both played a key role in leading Atletico to Europa League triumph against Fulham this season.
He made his international debut in 2006 and featured in Argentina's Olympic-gold winning team at the Beijing Games.
The 2007 FIFA Young Player of the Year is set to be one of the stars of World Cup 2010, in an Argentina team that also includes Lionel Messi and Carlos Tevez.
THE STORY SO FAR.
No 17: Samuel Eto'o
No 18: Nani
No 19: Robinho
No: 20: David Villa
No 21: Giorgio Chiellini
No 22: Carlos Vela
No 23: Diego Forlan
No 24: Marek Hamsik
No 25: Wilson Palacios
No 26: Alexis Sanchez
No 27: Tim Cahill
No 28: Gonzalo Higuain
No 29: John Terry
No 30: Andres Iniesta
No 31: Maicon
No 32: Victor Obinna
No 33: Klaas Jan Huntelaar
No 34: Ryan Nelsen
No 35: Tranquilo Barnetta
No 36: Jozy Altidore
No 37: Robert Koren
No 38: Teko Modise
No 39: Simon Kjaer
No 40: Jong Tae-Se
No 41: Nadir Belhadj
No 42: Roque Santa Cruz
No 43: Park Ji-Sung
No 44: Nikola Zigic
No 45: Yaya Toure
No 46: Angelos Charisteas
No 47: Keisuke Honda
No 48: Hugo Lloris
No 49: Mario Gomez
No 50: Guiseppe Rossi