IMO
Kane's been told, sign the contract to protect our investment and when you leave next year everyone's a winner. That's been reneged upon and now he's fucking fuming and rightly so. People in the media talking shite about him, he was clearly told he'd be able to leave on the back of a tournament for 9 figures, he's took it at face value (big mistake)and now he's being made out to be the antagonist.
You dont orchestrate that " goodbye" last season without promises being made, it doesn't happen
Even if he stays now I can see him not celebrating a goal etc to get out ASAP.