Yaya Toure is upset over his treatment by Manchester City management.
Toure's agent Dimitri Seluk has warned he wants a new contract offer tabled by Saturday or he'll quit.
The Sun says Toure is upset because David Silva, who joined after him, signed a new deal six months ago - which he claims shows the club does not respect him.
He also had to pay for regular connecting flights to go pick up the African Player of the Year award and nobody from the club even bothered to travel with him.
Toure is also surprised he is not featured in any of the giant posters of players celebrating recent triumphs that adorn walls at the training ground and club offices.