Argentina's Aguero says he has joined Manchester City

MADRID - Argentina forward Sergio Aguero has completed his move to big-spending Manchester City from Atletico Madrid, he said on his Twitter feed on Wednesday.

"Now I am a City player," Aguero, who is known as 'Kun' after a Japanese cartoon character, said on the feed, which can be reached via a link on his official website (www.sergioaguero.com).

"Happy to be at this club and in this city," said the 23-year-old. "Thank you to everyone for the welcome and the reception."