Russian club CSKA Moscow have denied that their fans racially abused Toure.
The Russian club's deputy media manager Michael Sanadze told Sky Sports News: "There is no subject to discuss. Nothing special happened.
"There was a lot of noise in the stadium. Nobody else, other than Yaya Toure, heard anything.
The only trouble that has come about was because Yaya Toure heard something."
More top news
Turning colder and brighter towards the end of the the week.
Detectives have launched a murder investigation after a man was fatally stabbed in Kensington.
Stars appeared in black as they called for an end to harrassment at the UK's film awards night.