If Juve sold Vidal, Conte would leave, I think Juventus deem Vidal priceless as we wouldn't get another player who's equally important.
We told Real Madrid, Bayern and City no before the player signed his new deal, plus Marotta stated we'll never sell him.
I think the fans would never accept Vidal being sold and rightfully so, anyway it's all rubbish anyway, Vidal said he will stay, Marotta said we don't sell our best players so the Vidal situation is case closed.