Atletico Madrid striker Aguero tweets: Happy to be Man City player
Aguero was in Manchester yesterday for talks at Etihad stadium.
Aguero flew in from Buenos Aires, via Heathrow, early in the morning and went straight to a private Manchester hospital to undergo his medical.
He then had a brief stop at City's stadium before deciding lunch was the next most important thing on the agenda and so disappeared for a few hours before returning to the ground in the early evening.
After holding discussions with City officials, the son-in-law of Argentina icon Diego Maradona happily signed autographs for the growing crowd of fans who had gathered to see their new hero.
"I'm already a City player. Happy to be in this club & this city," he wrote on Twitter afterwards.
"Thanks everyone for the welcome and reception."
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