The former England Under-21 winger, who had been the subject of a previous bid from City, passed a medical on Monday afternoon and has signed a contract until June 2014. No fee has been announced but it has been reported Middlesbrough will get around £7million.
"We are delighted that Adam has chosen to come here," City manager Roberto Mancini told the club's website mcfc.co.uk. "He is a very good player with fantastic potential, and as a club we are always keen to sign British talent."
Source: PA
Source: PA