|Tevez unhappy with Mancini|
The pair also had a half-time row during the 2-1 victory over Newcastle in October.
It has been a well known fact that the Argentinean star has long been unhappy with life under City boss Roberto Mancini. Tevez is rumoured to have told chief executive Garry Cook that he wanted to leave two weeks ago and followed it up with an official letter last Monday.
Tevez has expressed his desire to leave and now wants to force through a move to Barcelona when the January transfer window re-opens.
Tevez' reaction after being substituted against Bolton: