Mancini is tiring of having to address off-field issues.
In recent weeks there has been speculation over his future following reports claiming he spoke to AS Monaco last season and after the appointment of new director of football Txiki Begiristain.
As well as that, there have been various other reports of problems within the dressing room.
Mancini said: "For two weeks we talk about Monaco, after (Pep) Guardiola, after another manager, now Suarez, after that we sell Mario.
"But it is not true. We want to talk about everything but we took only three or four questions about the game, and that is more important."