Let's see some facts, forza marchisio our prince forever.
Here's a recent reality check, obviously the team wants to let him go or he wants to leave, if non of those two things are true when none of you fangirls need to have your panties in a twist and marchisio will stay and there's no question about it and we are all happy.
If Claudio wants to leave because he wants to play more, fair enough. He is on his last legs and towards the end of his career and he deserves to play, theres no way he's at our level anymore and he knows that and probably the reason why he wants out (if he wants out) He's behind all of our mids excrpt for sturaro and it will only get worse.
If the club wants him out, well, the club let go the likes of Ale and Gigi (the later probably because of heavy wages) and if marchisio wants "to help the club regardless of weather he plays or not" he should be willing to take a pay cut and not earn more than cuadrado or mandzukic or benatia to name the few, because let's be honest when you are behind 5 mids for a spot on the team and at a club which lets go legends like Del Piero and Gigi you are expected to take a pay cut since we don't want to be known as "superficial club of mercenaries".
So if he stays I bet we all will be happy, if he ends up not staying or Juve letting him go I wonder what the reason would be, him not ready to rot on the bench or him not ready to take a pay cut.