Argentina striker Sergio Aguero says he has completed his move to Premier League big-spender Manchester City from Spanish side Atletico Madrid.

Aguero posted a message in Spanish on Twitter on Wednesday night saying, ''I am now a City player. Happy to be at this club and in this city. Thanks to everyone for the welcome and the reception.''

Aguero is widely reported in the British media to be costing the club about 38 million pounds ($62 million).

The striker was recently in action with for Argentina at the Copa America until his side was eliminated in the quarterfinals by eventual winner Uruguay.