Manchester City's Ivory Coast international defender Kolo Toure has been suspended after failing a drugs test, his club announced.
A statement on City's official website read: "Manchester City confirm that the FA has informed Kolo Toure that an 'A-sample' provided by him has tested positive for a specified substance.
"As result of this, he has been suspended from participating in all first team and non-first team matches pending the outcome of the legal process.
"There will be no further comment from the football club at this stage."